diff options
Diffstat (limited to 'sound/isa')
50 files changed, 1007 insertions, 1722 deletions
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c index ce4c8ba2fa98..9ac873773129 100644 --- a/sound/isa/ad1816a/ad1816a.c +++ b/sound/isa/ad1816a/ad1816a.c @@ -22,13 +22,6 @@ MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); MODULE_DESCRIPTION("AD1816A, AD1815"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D}," - "{Analog Devices,AD1815}," - "{Analog Devices,AD1816A}," - "{TerraTec,Base 64}," - "{TerraTec,AudioSystem EWS64S}," - "{Aztech/Newcom SC-16 3D}," - "{Shark Predator ISA}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -54,7 +47,7 @@ MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0).") static const struct pnp_card_device_id snd_ad1816a_pnpids[] = { /* Analog Devices AD1815 */ { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, - /* Analog Device AD1816? */ + /* Analog Devices AD1816? */ { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */ { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, @@ -131,26 +124,24 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, struct snd_ad1816a *chip; struct snd_opl3 *opl3; - error = snd_card_new(&pcard->card->dev, - index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_ad1816a), &card); + error = snd_devm_card_new(&pcard->card->dev, + index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_ad1816a), &card); if (error < 0) return error; chip = card->private_data; - if ((error = snd_card_ad1816a_pnp(dev, pcard, pid))) { - snd_card_free(card); + error = snd_card_ad1816a_pnp(dev, pcard, pid); + if (error) return error; - } - if ((error = snd_ad1816a_create(card, port[dev], - irq[dev], - dma1[dev], - dma2[dev], - chip)) < 0) { - snd_card_free(card); + error = snd_ad1816a_create(card, port[dev], + irq[dev], + dma1[dev], + dma2[dev], + chip); + if (error) return error; - } if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000) chip->clock_freq = clockfreq[dev]; @@ -159,21 +150,17 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d", card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); - if ((error = snd_ad1816a_pcm(chip, 0)) < 0) { - snd_card_free(card); + error = snd_ad1816a_pcm(chip, 0); + if (error < 0) return error; - } - if ((error = snd_ad1816a_mixer(chip)) < 0) { - snd_card_free(card); + error = snd_ad1816a_mixer(chip); + if (error < 0) return error; - } error = snd_ad1816a_timer(chip, 0); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } if (mpu_port[dev] > 0) { if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, @@ -189,17 +176,14 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2); } else { error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } } } - if ((error = snd_card_register(card)) < 0) { - snd_card_free(card); + error = snd_card_register(card); + if (error < 0) return error; - } pnp_set_card_drvdata(pcard, card); return 0; } @@ -225,12 +209,6 @@ static int snd_ad1816a_pnp_detect(struct pnp_card_link *card, return -ENODEV; } -static void snd_ad1816a_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_ad1816a_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) @@ -257,7 +235,6 @@ static struct pnp_card_driver ad1816a_pnpc_driver = { .name = "ad1816a", .id_table = snd_ad1816a_pnpids, .probe = snd_ad1816a_pnp_detect, - .remove = snd_ad1816a_pnp_remove, #ifdef CONFIG_PM .suspend = snd_ad1816a_pnp_suspend, .resume = snd_ad1816a_pnp_resume, diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c index 01381fe7c0c9..132a095dca2c 100644 --- a/sound/isa/ad1816a/ad1816a_lib.c +++ b/sound/isa/ad1816a/ad1816a_lib.c @@ -155,7 +155,8 @@ static void snd_ad1816a_close(struct snd_ad1816a *chip, unsigned int mode) snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE, AD1816A_TIMER_IRQ_ENABLE, 0x0000); } - if (!((chip->mode &= ~mode) & AD1816A_MODE_OPEN)) + chip->mode &= ~mode; + if (!(chip->mode & AD1816A_MODE_OPEN)) chip->mode = 0; spin_unlock_irqrestore(&chip->lock, flags); @@ -426,7 +427,8 @@ static int snd_ad1816a_playback_open(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; int error; - if ((error = snd_ad1816a_open(chip, AD1816A_MODE_PLAYBACK)) < 0) + error = snd_ad1816a_open(chip, AD1816A_MODE_PLAYBACK); + if (error < 0) return error; runtime->hw = snd_ad1816a_playback; snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max); @@ -441,7 +443,8 @@ static int snd_ad1816a_capture_open(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; int error; - if ((error = snd_ad1816a_open(chip, AD1816A_MODE_CAPTURE)) < 0) + error = snd_ad1816a_open(chip, AD1816A_MODE_CAPTURE); + if (error < 0) return error; runtime->hw = snd_ad1816a_capture; snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max); @@ -538,28 +541,6 @@ static int snd_ad1816a_probe(struct snd_ad1816a *chip) return 0; } -static int snd_ad1816a_free(struct snd_ad1816a *chip) -{ - release_and_free_resource(chip->res_port); - if (chip->irq >= 0) - free_irq(chip->irq, (void *) chip); - if (chip->dma1 >= 0) { - snd_dma_disable(chip->dma1); - free_dma(chip->dma1); - } - if (chip->dma2 >= 0) { - snd_dma_disable(chip->dma2); - free_dma(chip->dma2); - } - return 0; -} - -static int snd_ad1816a_dev_free(struct snd_device *device) -{ - struct snd_ad1816a *chip = device->device_data; - return snd_ad1816a_free(chip); -} - static const char *snd_ad1816a_chip_id(struct snd_ad1816a *chip) { switch (chip->hardware) { @@ -577,36 +558,31 @@ int snd_ad1816a_create(struct snd_card *card, unsigned long port, int irq, int dma1, int dma2, struct snd_ad1816a *chip) { - static const struct snd_device_ops ops = { - .dev_free = snd_ad1816a_dev_free, - }; int error; chip->irq = -1; chip->dma1 = -1; chip->dma2 = -1; - if ((chip->res_port = request_region(port, 16, "AD1816A")) == NULL) { + chip->res_port = devm_request_region(card->dev, port, 16, "AD1816A"); + if (!chip->res_port) { snd_printk(KERN_ERR "ad1816a: can't grab port 0x%lx\n", port); - snd_ad1816a_free(chip); return -EBUSY; } - if (request_irq(irq, snd_ad1816a_interrupt, 0, "AD1816A", (void *) chip)) { + if (devm_request_irq(card->dev, irq, snd_ad1816a_interrupt, 0, + "AD1816A", (void *) chip)) { snd_printk(KERN_ERR "ad1816a: can't grab IRQ %d\n", irq); - snd_ad1816a_free(chip); return -EBUSY; } chip->irq = irq; card->sync_irq = chip->irq; - if (request_dma(dma1, "AD1816A - 1")) { + if (snd_devm_request_dma(card->dev, dma1, "AD1816A - 1")) { snd_printk(KERN_ERR "ad1816a: can't grab DMA1 %d\n", dma1); - snd_ad1816a_free(chip); return -EBUSY; } chip->dma1 = dma1; - if (request_dma(dma2, "AD1816A - 2")) { + if (snd_devm_request_dma(card->dev, dma2, "AD1816A - 2")) { snd_printk(KERN_ERR "ad1816a: can't grab DMA2 %d\n", dma2); - snd_ad1816a_free(chip); return -EBUSY; } chip->dma2 = dma2; @@ -615,19 +591,12 @@ int snd_ad1816a_create(struct snd_card *card, chip->port = port; spin_lock_init(&chip->lock); - if ((error = snd_ad1816a_probe(chip))) { - snd_ad1816a_free(chip); + error = snd_ad1816a_probe(chip); + if (error) return error; - } snd_ad1816a_init(chip); - /* Register device */ - if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { - snd_ad1816a_free(chip); - return error; - } - return 0; } @@ -652,7 +621,8 @@ int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device) int error; struct snd_pcm *pcm; - if ((error = snd_pcm_new(chip->card, "AD1816A", device, 1, 1, &pcm))) + error = snd_pcm_new(chip->card, "AD1816A", device, 1, 1, &pcm); + if (error) return error; snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ad1816a_playback_ops); @@ -682,7 +652,8 @@ int snd_ad1816a_timer(struct snd_ad1816a *chip, int device) tid.card = chip->card->number; tid.device = device; tid.subdevice = 0; - if ((error = snd_timer_new(chip->card, "AD1816A", &tid, &timer)) < 0) + error = snd_timer_new(chip->card, "AD1816A", &tid, &timer); + if (error < 0) return error; strcpy(timer->name, snd_ad1816a_chip_id(chip)); timer->private_data = chip; @@ -944,7 +915,8 @@ int snd_ad1816a_mixer(struct snd_ad1816a *chip) strcpy(card->mixername, snd_ad1816a_chip_id(chip)); for (idx = 0; idx < ARRAY_SIZE(snd_ad1816a_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ad1816a_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_ad1816a_controls[idx], chip)); + if (err < 0) return err; } return 0; diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c index 593c6e959afe..c471ac2aa450 100644 --- a/sound/isa/ad1848/ad1848.c +++ b/sound/isa/ad1848/ad1848.c @@ -22,9 +22,6 @@ MODULE_DESCRIPTION(CRD_NAME); MODULE_AUTHOR("Tugrul Galatali <galatalt@stuy.edu>, Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Analog Devices,AD1848}," - "{Analog Devices,AD1847}," - "{Crystal Semiconductors,CS4248}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -75,7 +72,7 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) struct snd_wss *chip; int error; - error = snd_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); if (error < 0) return error; @@ -83,20 +80,20 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) thinkpad[n] ? WSS_HW_THINKPAD : WSS_HW_DETECT, 0, &chip); if (error < 0) - goto out; + return error; card->private_data = chip; error = snd_wss_pcm(chip, 0); if (error < 0) - goto out; + return error; error = snd_wss_mixer(chip); if (error < 0) - goto out; + return error; - strlcpy(card->driver, "AD1848", sizeof(card->driver)); - strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + strscpy(card->driver, "AD1848", sizeof(card->driver)); + strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); if (!thinkpad[n]) snprintf(card->longname, sizeof(card->longname), @@ -109,19 +106,10 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) error = snd_card_register(card); if (error < 0) - goto out; + return error; dev_set_drvdata(dev, card); return 0; - -out: snd_card_free(card); - return error; -} - -static int snd_ad1848_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } #ifdef CONFIG_PM @@ -149,7 +137,6 @@ static int snd_ad1848_resume(struct device *dev, unsigned int n) static struct isa_driver snd_ad1848_driver = { .match = snd_ad1848_match, .probe = snd_ad1848_probe, - .remove = snd_ad1848_remove, #ifdef CONFIG_PM .suspend = snd_ad1848_suspend, .resume = snd_ad1848_resume, diff --git a/sound/isa/adlib.c b/sound/isa/adlib.c index 5105524b6f38..f079ba4ef1a0 100644 --- a/sound/isa/adlib.c +++ b/sound/isa/adlib.c @@ -43,30 +43,23 @@ static int snd_adlib_match(struct device *dev, unsigned int n) return 1; } -static void snd_adlib_free(struct snd_card *card) -{ - release_and_free_resource(card->private_data); -} - static int snd_adlib_probe(struct device *dev, unsigned int n) { struct snd_card *card; struct snd_opl3 *opl3; int error; - error = snd_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); if (error < 0) { dev_err(dev, "could not create card\n"); return error; } - card->private_data = request_region(port[n], 4, CRD_NAME); + card->private_data = devm_request_region(dev, port[n], 4, CRD_NAME); if (!card->private_data) { dev_err(dev, "could not grab ports\n"); - error = -EBUSY; - goto out; + return -EBUSY; } - card->private_free = snd_adlib_free; strcpy(card->driver, DEV_NAME); strcpy(card->shortname, CRD_NAME); @@ -75,38 +68,28 @@ static int snd_adlib_probe(struct device *dev, unsigned int n) error = snd_opl3_create(card, port[n], port[n] + 2, OPL3_HW_AUTO, 1, &opl3); if (error < 0) { dev_err(dev, "could not create OPL\n"); - goto out; + return error; } error = snd_opl3_hwdep_new(opl3, 0, 0, NULL); if (error < 0) { dev_err(dev, "could not create FM\n"); - goto out; + return error; } error = snd_card_register(card); if (error < 0) { dev_err(dev, "could not register card\n"); - goto out; + return error; } dev_set_drvdata(dev, card); return 0; - -out: snd_card_free(card); - return error; -} - -static int snd_adlib_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } static struct isa_driver snd_adlib_driver = { .match = snd_adlib_match, .probe = snd_adlib_probe, - .remove = snd_adlib_remove, .driver = { .name = DEV_NAME diff --git a/sound/isa/als100.c b/sound/isa/als100.c index 1085f5b01318..d582eff64082 100644 --- a/sound/isa/als100.c +++ b/sound/isa/als100.c @@ -26,17 +26,6 @@ #define PFX "als100: " MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0"); -MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X}," - "{Avance Logic ALS-007}}" - "{{Avance Logic,ALS100 - PRO16PNP}," - "{Avance Logic,ALS110}," - "{Avance Logic,ALS120}," - "{Avance Logic,ALS200}," - "{3D Melody,MF1000}," - "{Digimate,3D Sound}," - "{Avance Logic,ALS120}," - "{RTL,RTL3000}}"); - MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); MODULE_LICENSE("GPL"); @@ -181,17 +170,16 @@ static int snd_card_als100_probe(int dev, struct snd_card_als100 *acard; struct snd_opl3 *opl3; - error = snd_card_new(&pcard->card->dev, - index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_als100), &card); + error = snd_devm_card_new(&pcard->card->dev, + index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_als100), &card); if (error < 0) return error; acard = card->private_data; - if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) { - snd_card_free(card); + error = snd_card_als100_pnp(dev, acard, pcard, pid); + if (error) return error; - } if (pid->driver_data == SB_HW_DT019X) dma16[dev] = -1; @@ -201,10 +189,8 @@ static int snd_card_als100_probe(int dev, dma8[dev], dma16[dev], pid->driver_data, &chip); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } acard->chip = chip; if (pid->driver_data == SB_HW_DT019X) { @@ -222,15 +208,13 @@ static int snd_card_als100_probe(int dev, dma16[dev]); } - if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) { - snd_card_free(card); + error = snd_sb16dsp_pcm(chip, 0); + if (error < 0) return error; - } - if ((error = snd_sbmixer_new(chip)) < 0) { - snd_card_free(card); + error = snd_sbmixer_new(chip); + if (error < 0) return error; - } if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { int mpu_type = MPU401_HW_ALS100; @@ -256,21 +240,18 @@ static int snd_card_als100_probe(int dev, snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", fm_port[dev], fm_port[dev] + 2); } else { - if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) { - snd_card_free(card); + error = snd_opl3_timer_new(opl3, 0, 1); + if (error < 0) return error; - } - if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { - snd_card_free(card); + error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); + if (error < 0) return error; - } } } - if ((error = snd_card_register(card)) < 0) { - snd_card_free(card); + error = snd_card_register(card); + if (error < 0) return error; - } pnp_set_card_drvdata(pcard, card); return 0; } @@ -296,12 +277,6 @@ static int snd_als100_pnp_detect(struct pnp_card_link *card, return -ENODEV; } -static void snd_als100_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -332,7 +307,6 @@ static struct pnp_card_driver als100_pnpc_driver = { .name = "als100", .id_table = snd_als100_pnpids, .probe = snd_als100_pnp_detect, - .remove = snd_als100_pnp_remove, #ifdef CONFIG_PM .suspend = snd_als100_pnp_suspend, .resume = snd_als100_pnp_resume, diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c index 4ed52094fc8d..761cd198df2b 100644 --- a/sound/isa/azt2320.c +++ b/sound/isa/azt2320.c @@ -35,11 +35,6 @@ MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); MODULE_DESCRIPTION("Aztech Systems AZT2320"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Aztech Systems,PRO16V}," - "{Aztech Systems,AZT2320}," - "{Aztech Systems,AZT3300}," - "{Aztech Systems,AZT2320}," - "{Aztech Systems,AZT3000}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -153,9 +148,11 @@ static int snd_card_azt2320_enable_wss(unsigned long port) { int error; - if ((error = snd_card_azt2320_command(port, 0x09))) + error = snd_card_azt2320_command(port, 0x09); + if (error) return error; - if ((error = snd_card_azt2320_command(port, 0x00))) + error = snd_card_azt2320_command(port, 0x00); + if (error) return error; mdelay(5); @@ -172,31 +169,27 @@ static int snd_card_azt2320_probe(int dev, struct snd_wss *chip; struct snd_opl3 *opl3; - error = snd_card_new(&pcard->card->dev, - index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_azt2320), &card); + error = snd_devm_card_new(&pcard->card->dev, + index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_azt2320), &card); if (error < 0) return error; acard = card->private_data; - if ((error = snd_card_azt2320_pnp(dev, acard, pcard, pid))) { - snd_card_free(card); + error = snd_card_azt2320_pnp(dev, acard, pcard, pid); + if (error) return error; - } - if ((error = snd_card_azt2320_enable_wss(port[dev]))) { - snd_card_free(card); + error = snd_card_azt2320_enable_wss(port[dev]); + if (error) return error; - } error = snd_wss_create(card, wss_port[dev], -1, irq[dev], dma1[dev], dma2[dev], WSS_HW_DETECT, 0, &chip); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } strcpy(card->driver, "AZT2320"); strcpy(card->shortname, "Aztech AZT2320"); @@ -204,20 +197,14 @@ static int snd_card_azt2320_probe(int dev, card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); error = snd_wss_pcm(chip, 0); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } error = snd_wss_mixer(chip); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } error = snd_wss_timer(chip, 0); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320, @@ -233,21 +220,18 @@ static int snd_card_azt2320_probe(int dev, snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", fm_port[dev], fm_port[dev] + 2); } else { - if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { - snd_card_free(card); + error = snd_opl3_timer_new(opl3, 1, 2); + if (error < 0) return error; - } - if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { - snd_card_free(card); + error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); + if (error < 0) return error; - } } } - if ((error = snd_card_register(card)) < 0) { - snd_card_free(card); + error = snd_card_register(card); + if (error < 0) return error; - } pnp_set_card_drvdata(pcard, card); return 0; } @@ -273,12 +257,6 @@ static int snd_azt2320_pnp_detect(struct pnp_card_link *card, return -ENODEV; } -static void snd_azt2320_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_azt2320_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -308,7 +286,6 @@ static struct pnp_card_driver azt2320_pnpc_driver = { .name = "azt2320", .id_table = snd_azt2320_pnpids, .probe = snd_azt2320_pnp_detect, - .remove = snd_azt2320_pnp_remove, #ifdef CONFIG_PM .suspend = snd_azt2320_pnp_suspend, .resume = snd_azt2320_pnp_resume, diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c index faca5dd95bfe..8902cfb830f7 100644 --- a/sound/isa/cmi8328.c +++ b/sound/isa/cmi8328.c @@ -294,8 +294,8 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) } outb(val, port); - err = snd_card_new(pdev, index[ndev], id[ndev], THIS_MODULE, - sizeof(struct snd_cmi8328), &card); + err = snd_devm_card_new(pdev, index[ndev], id[ndev], THIS_MODULE, + sizeof(struct snd_cmi8328), &card); if (err < 0) return err; cmi = card->private_data; @@ -306,18 +306,18 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) err = snd_wss_create(card, port + 4, -1, irq[ndev], dma1[ndev], dma2[ndev], WSS_HW_DETECT, 0, &cmi->wss); if (err < 0) - goto error; + return err; err = snd_wss_pcm(cmi->wss, 0); if (err < 0) - goto error; + return err; err = snd_wss_mixer(cmi->wss); if (err < 0) - goto error; + return err; err = snd_cmi8328_mixer(cmi->wss); if (err < 0) - goto error; + return err; if (snd_wss_timer(cmi->wss, 0) < 0) snd_printk(KERN_WARNING "error initializing WSS timer\n"); @@ -371,24 +371,21 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) dev_set_drvdata(pdev, card); err = snd_card_register(card); if (err < 0) - goto error; + return err; #ifdef SUPPORT_JOYSTICK if (!gameport[ndev]) return 0; /* gameport is hardwired to 0x200 */ - res = request_region(0x200, 8, "CMI8328 gameport"); + res = devm_request_region(pdev, 0x200, 8, "CMI8328 gameport"); if (!res) snd_printk(KERN_WARNING "unable to allocate gameport I/O port\n"); else { struct gameport *gp = cmi->gameport = gameport_allocate_port(); - if (!cmi->gameport) - release_and_free_resource(res); - else { + if (cmi->gameport) { gameport_set_name(gp, "CMI8328 Gameport"); gameport_set_phys(gp, "%s/gameport0", dev_name(pdev)); gameport_set_dev_parent(gp, pdev); gp->io = 0x200; - gameport_set_port_data(gp, res); /* Enable gameport */ snd_cmi8328_cfg_write(port, CFG1, CFG1_SB_DISABLE | CFG1_GAMEPORT); @@ -397,30 +394,21 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) } #endif return 0; -error: - snd_card_free(card); - - return err; } -static int snd_cmi8328_remove(struct device *pdev, unsigned int dev) +static void snd_cmi8328_remove(struct device *pdev, unsigned int dev) { struct snd_card *card = dev_get_drvdata(pdev); struct snd_cmi8328 *cmi = card->private_data; #ifdef SUPPORT_JOYSTICK - if (cmi->gameport) { - struct resource *res = gameport_get_port_data(cmi->gameport); + if (cmi->gameport) gameport_unregister_port(cmi->gameport); - release_and_free_resource(res); - } #endif /* disable everything */ snd_cmi8328_cfg_write(cmi->port, CFG1, CFG1_SB_DISABLE); snd_cmi8328_cfg_write(cmi->port, CFG2, 0); snd_cmi8328_cfg_write(cmi->port, CFG3, 0); - snd_card_free(card); - return 0; } #ifdef CONFIG_PM diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c index 4669eb0cc8ce..f209b16c5229 100644 --- a/sound/isa/cmi8330.c +++ b/sound/isa/cmi8330.c @@ -51,7 +51,6 @@ MODULE_AUTHOR("George Talusan <gstalusan@uwaterloo.ca>"); MODULE_DESCRIPTION("C-Media CMI8330/CMI8329"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; @@ -285,7 +284,8 @@ static int cmi8330_add_sb_mixers(struct snd_sb *chip) } for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) { - if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0) + err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx]); + if (err < 0) return err; } return 0; @@ -308,7 +308,8 @@ static int snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard) } #ifdef ENABLE_SB_MIXER - if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0) + err = cmi8330_add_sb_mixers(acard->sb); + if (err < 0) return err; #endif return 0; @@ -433,7 +434,8 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip) snd_cmi8330_capture_open }; - if ((err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm)) < 0) + err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm); + if (err < 0) return err; strcpy(pcm->name, (chip->type == CMI8329) ? "CMI8329" : "CMI8330"); pcm->private_data = chip; @@ -505,8 +507,8 @@ static int snd_cmi8330_card_new(struct device *pdev, int dev, struct snd_cmi8330 *acard; int err; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_cmi8330), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_cmi8330), &card); if (err < 0) { snd_printk(KERN_ERR PFX "could not get a new card\n"); return err; @@ -537,18 +539,19 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev) return -ENODEV; } - if ((err = snd_sbdsp_create(card, sbport[dev], - sbirq[dev], - snd_sb16dsp_interrupt, - sbdma8[dev], - sbdma16[dev], - SB_HW_AUTO, &acard->sb)) < 0) { + err = snd_sbdsp_create(card, sbport[dev], + sbirq[dev], + snd_sb16dsp_interrupt, + sbdma8[dev], + sbdma16[dev], + SB_HW_AUTO, &acard->sb); + if (err < 0) { snd_printk(KERN_ERR PFX "SB16 device busy??\n"); return err; } if (acard->sb->hardware != SB_HW_16) { snd_printk(KERN_ERR PFX "SB16 not found during probe\n"); - return err; + return -ENODEV; } snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */ @@ -556,12 +559,14 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev) snd_wss_out(acard->wss, i, snd_cmi8330_image[i - CMI8330_RMUX3D]); - if ((err = snd_cmi8330_mixer(card, acard)) < 0) { + err = snd_cmi8330_mixer(card, acard); + if (err < 0) { snd_printk(KERN_ERR PFX "failed to create mixers\n"); return err; } - if ((err = snd_cmi8330_pcm(card, acard)) < 0) { + err = snd_cmi8330_pcm(card, acard); + if (err < 0) { snd_printk(KERN_ERR PFX "failed to create pcms\n"); return err; } @@ -623,21 +628,13 @@ static int snd_cmi8330_isa_probe(struct device *pdev, err = snd_cmi8330_card_new(pdev, dev, &card); if (err < 0) return err; - if ((err = snd_cmi8330_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_cmi8330_probe(card, dev); + if (err < 0) return err; - } dev_set_drvdata(pdev, card); return 0; } -static int snd_cmi8330_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; -} - #ifdef CONFIG_PM static int snd_cmi8330_isa_suspend(struct device *dev, unsigned int n, pm_message_t state) @@ -656,7 +653,6 @@ static int snd_cmi8330_isa_resume(struct device *dev, unsigned int n) static struct isa_driver snd_cmi8330_driver = { .match = snd_cmi8330_isa_match, .probe = snd_cmi8330_isa_probe, - .remove = snd_cmi8330_isa_remove, #ifdef CONFIG_PM .suspend = snd_cmi8330_isa_suspend, .resume = snd_cmi8330_isa_resume, @@ -685,26 +681,19 @@ static int snd_cmi8330_pnp_detect(struct pnp_card_link *pcard, res = snd_cmi8330_card_new(&pcard->card->dev, dev, &card); if (res < 0) return res; - if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) { + res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid); + if (res < 0) { snd_printk(KERN_ERR PFX "PnP detection failed\n"); - snd_card_free(card); return res; } - if ((res = snd_cmi8330_probe(card, dev)) < 0) { - snd_card_free(card); + res = snd_cmi8330_probe(card, dev); + if (res < 0) return res; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; } -static void snd_cmi8330_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_cmi8330_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -722,7 +711,6 @@ static struct pnp_card_driver cmi8330_pnpc_driver = { .name = "cmi8330", .id_table = snd_cmi8330_pnpids, .probe = snd_cmi8330_pnp_detect, - .remove = snd_cmi8330_pnp_remove, #ifdef CONFIG_PM .suspend = snd_cmi8330_pnp_suspend, .resume = snd_cmi8330_pnp_resume, diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c index 2135963eba78..1e8923385366 100644 --- a/sound/isa/cs423x/cs4231.c +++ b/sound/isa/cs423x/cs4231.c @@ -23,7 +23,6 @@ MODULE_DESCRIPTION(CRD_NAME); MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4231}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -80,23 +79,23 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) struct snd_wss *chip; int error; - error = snd_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); if (error < 0) return error; error = snd_wss_create(card, port[n], -1, irq[n], dma1[n], dma2[n], WSS_HW_DETECT, 0, &chip); if (error < 0) - goto out; + return error; card->private_data = chip; error = snd_wss_pcm(chip, 0); if (error < 0) - goto out; + return error; - strlcpy(card->driver, "CS4231", sizeof(card->driver)); - strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + strscpy(card->driver, "CS4231", sizeof(card->driver)); + strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); if (dma2[n] < 0) snprintf(card->longname, sizeof(card->longname), @@ -109,11 +108,11 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) error = snd_wss_mixer(chip); if (error < 0) - goto out; + return error; error = snd_wss_timer(chip, 0); if (error < 0) - goto out; + return error; if (mpu_port[n] > 0 && mpu_port[n] != SNDRV_AUTO_PORT) { if (mpu_irq[n] == SNDRV_AUTO_IRQ) @@ -126,19 +125,10 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) error = snd_card_register(card); if (error < 0) - goto out; + return error; dev_set_drvdata(dev, card); return 0; - -out: snd_card_free(card); - return error; -} - -static int snd_cs4231_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } #ifdef CONFIG_PM @@ -166,7 +156,6 @@ static int snd_cs4231_resume(struct device *dev, unsigned int n) static struct isa_driver snd_cs4231_driver = { .match = snd_cs4231_match, .probe = snd_cs4231_probe, - .remove = snd_cs4231_remove, #ifdef CONFIG_PM .suspend = snd_cs4231_suspend, .resume = snd_cs4231_resume, diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index fa3c39cff5f8..10112e1bb25d 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -18,40 +18,6 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Cirrus Logic CS4232-9"); -MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000}," - "{Turtle Beach,Tropez Plus}," - "{SIC CrystalWave 32}," - "{Hewlett Packard,Omnibook 5500}," - "{TerraTec,Maestro 32/96}," - "{Philips,PCA70PS}}," - "{{Crystal Semiconductors,CS4235}," - "{Crystal Semiconductors,CS4236}," - "{Crystal Semiconductors,CS4237}," - "{Crystal Semiconductors,CS4238}," - "{Crystal Semiconductors,CS4239}," - "{Acer,AW37}," - "{Acer,AW35/Pro}," - "{Crystal,3D}," - "{Crystal Computer,TidalWave128}," - "{Dell,Optiplex GX1}," - "{Dell,Workstation 400 sound}," - "{EliteGroup,P5TX-LA sound}," - "{Gallant,SC-70P}," - "{Gateway,E1000 Onboard CS4236B}," - "{Genius,Sound Maker 3DJ}," - "{Hewlett Packard,HP6330 sound}," - "{IBM,PC 300PL sound}," - "{IBM,Aptiva 2137 E24}," - "{IBM,IntelliStation M Pro}," - "{Intel,Marlin Spike Mobo CS4235}," - "{Intel PR440FX Onboard}," - "{Guillemot,MaxiSound 16 PnP}," - "{NewClear,3D}," - "{TerraTec,AudioSystem EWS64L/XL}," - "{Typhoon Soundsystem,CS4236B}," - "{Turtle Beach,Malibu}," - "{Unknown,Digital PC 5000 Onboard}}"); - MODULE_ALIAS("snd_cs4232"); #define IDENT "CS4232+" @@ -110,7 +76,6 @@ static int pnp_registered; struct snd_card_cs4236 { struct snd_wss *chip; - struct resource *res_sb_port; #ifdef CONFIG_PNP struct pnp_dev *wss; struct pnp_dev *ctrl; @@ -343,24 +308,16 @@ static int snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, #define is_isapnp_selected(dev) 0 #endif -static void snd_card_cs4236_free(struct snd_card *card) -{ - struct snd_card_cs4236 *acard = card->private_data; - - release_and_free_resource(acard->res_sb_port); -} - static int snd_cs423x_card_new(struct device *pdev, int dev, struct snd_card **cardp) { struct snd_card *card; int err; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_cs4236), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_cs4236), &card); if (err < 0) return err; - card->private_free = snd_card_cs4236_free; *cardp = card; return 0; } @@ -373,11 +330,13 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) int err; acard = card->private_data; - if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) - if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { + if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) { + if (!devm_request_region(card->dev, sb_port[dev], 16, + IDENT " SB")) { printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); return -EBUSY; } + } err = snd_cs4236_create(card, port[dev], cport[dev], irq[dev], @@ -405,8 +364,8 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (err < 0) return err; } - strlcpy(card->driver, chip->pcm->name, sizeof(card->driver)); - strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + strscpy(card->driver, chip->pcm->name, sizeof(card->driver)); + strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); if (dma2[dev] < 0) snprintf(card->longname, sizeof(card->longname), "%s at 0x%lx, irq %i, dma %i", @@ -427,7 +386,8 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) OPL3_HW_OPL3_CS, 0, &opl3) < 0) { printk(KERN_WARNING IDENT ": OPL3 not detected\n"); } else { - if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) + err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); + if (err < 0) return err; } } @@ -478,22 +438,13 @@ static int snd_cs423x_isa_probe(struct device *pdev, err = snd_cs423x_card_new(pdev, dev, &card); if (err < 0) return err; - if ((err = snd_cs423x_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_cs423x_probe(card, dev); + if (err < 0) return err; - } - dev_set_drvdata(pdev, card); return 0; } -static int snd_cs423x_isa_remove(struct device *pdev, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(pdev)); - return 0; -} - #ifdef CONFIG_PM static int snd_cs423x_suspend(struct snd_card *card) { @@ -526,7 +477,6 @@ static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) static struct isa_driver cs423x_isa_driver = { .match = snd_cs423x_isa_match, .probe = snd_cs423x_isa_probe, - .remove = snd_cs423x_isa_remove, #ifdef CONFIG_PM .suspend = snd_cs423x_isa_suspend, .resume = snd_cs423x_isa_resume, @@ -544,7 +494,7 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, static int dev; int err; struct snd_card *card; - struct pnp_dev *cdev; + struct pnp_dev *cdev, *iter; char cid[PNP_ID_LEN]; if (pnp_device_is_isapnp(pdev)) @@ -560,9 +510,11 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, strcpy(cid, pdev->id[0].id); cid[5] = '1'; cdev = NULL; - list_for_each_entry(cdev, &(pdev->protocol->devices), protocol_list) { - if (!strcmp(cdev->id[0].id, cid)) + list_for_each_entry(iter, &(pdev->protocol->devices), protocol_list) { + if (!strcmp(iter->id[0].id, cid)) { + cdev = iter; break; + } } err = snd_cs423x_card_new(&pdev->dev, dev, &card); if (err < 0) @@ -570,23 +522,16 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, err = snd_card_cs423x_pnp(dev, card->private_data, pdev, cdev); if (err < 0) { printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); - snd_card_free(card); return err; } - if ((err = snd_cs423x_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_cs423x_probe(card, dev); + if (err < 0) return err; - } pnp_set_drvdata(pdev, card); dev++; return 0; } -static void snd_cs423x_pnp_remove(struct pnp_dev *pdev) -{ - snd_card_free(pnp_get_drvdata(pdev)); -} - #ifdef CONFIG_PM static int snd_cs423x_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) { @@ -603,7 +548,6 @@ static struct pnp_driver cs423x_pnp_driver = { .name = "cs423x-pnpbios", .id_table = snd_cs423x_pnpbiosids, .probe = snd_cs423x_pnpbios_detect, - .remove = snd_cs423x_pnp_remove, #ifdef CONFIG_PM .suspend = snd_cs423x_pnp_suspend, .resume = snd_cs423x_pnp_resume, @@ -627,27 +571,20 @@ static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, res = snd_cs423x_card_new(&pcard->card->dev, dev, &card); if (res < 0) return res; - if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) { + res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid); + if (res < 0) { printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n"); - snd_card_free(card); return res; } - if ((res = snd_cs423x_probe(card, dev)) < 0) { - snd_card_free(card); + res = snd_cs423x_probe(card, dev); + if (res < 0) return res; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; } -static void snd_cs423x_pnpc_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -665,7 +602,6 @@ static struct pnp_card_driver cs423x_pnpc_driver = { .name = CS423X_ISAPNP_DRIVER, .id_table = snd_cs423x_pnpids, .probe = snd_cs423x_pnpc_detect, - .remove = snd_cs423x_pnpc_remove, #ifdef CONFIG_PM .suspend = snd_cs423x_pnpc_suspend, .resume = snd_cs423x_pnpc_resume, diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c index 4a028f42bb74..35f25911adcf 100644 --- a/sound/isa/cs423x/cs4236_lib.c +++ b/sound/isa/cs423x/cs4236_lib.c @@ -39,7 +39,7 @@ * D7: consumer serial port enable (CS4237B,CS4238B) * D6: channels status block reset (CS4237B,CS4238B) * D5: user bit in sub-frame of digital audio data (CS4237B,CS4238B) - * D4: validity bit bit in sub-frame of digital audio data (CS4237B,CS4238B) + * D4: validity bit in sub-frame of digital audio data (CS4237B,CS4238B) * * C5 lower channel status (digital serial data description) (CS4237B,CS4238B) * D7-D6: first two bits of category code @@ -298,7 +298,6 @@ int snd_cs4236_create(struct snd_card *card, if (cport < 0x100 || cport == SNDRV_AUTO_PORT) { snd_printk(KERN_ERR "please, specify control port " "for CS4236+ chips\n"); - snd_device_free(card, chip); return -ENODEV; } ver1 = snd_cs4236_ctrl_in(chip, 1); @@ -308,7 +307,6 @@ int snd_cs4236_create(struct snd_card *card, if (ver1 != ver2) { snd_printk(KERN_ERR "CS4236+ chip detected, but " "control port 0x%lx is not valid\n", cport); - snd_device_free(card, chip); return -ENODEV; } snd_cs4236_ctrl_out(chip, 0, 0x00); @@ -1030,12 +1028,14 @@ int snd_cs4236_mixer(struct snd_wss *chip) if (chip->hardware == WSS_HW_CS4235 || chip->hardware == WSS_HW_CS4239) { for (idx = 0; idx < ARRAY_SIZE(snd_cs4235_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip)); + if (err < 0) return err; } } else { for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip)); + if (err < 0) return err; } } @@ -1058,13 +1058,15 @@ int snd_cs4236_mixer(struct snd_wss *chip) kcontrol = NULL; } for (idx = 0; idx < count; idx++, kcontrol++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip)); + if (err < 0) return err; } if (chip->hardware == WSS_HW_CS4237B || chip->hardware == WSS_HW_CS4238B) { for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_iec958_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip)); + if (err < 0) return err; } } diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index ff3a05ad99c0..f935b56eeec7 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -26,11 +26,6 @@ MODULE_DESCRIPTION(CRD_NAME); MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{ESS,ES688 PnP AudioDrive,pnp:ESS0100}," - "{ESS,ES1688 PnP AudioDrive,pnp:ESS0102}," - "{ESS,ES688 AudioDrive,pnp:ESS6881}," - "{ESS,ES1688 AudioDrive,pnp:ESS1681}}"); - MODULE_ALIAS("snd_es968"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ @@ -133,8 +128,8 @@ static int snd_es1688_probe(struct snd_card *card, unsigned int n) if (error < 0) return error; - strlcpy(card->driver, "ES1688", sizeof(card->driver)); - strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + strscpy(card->driver, "ES1688", sizeof(card->driver)); + strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); snprintf(card->longname, sizeof(card->longname), "%s at 0x%lx, irq %i, dma %i", chip->pcm->name, chip->port, chip->irq, chip->dma8); @@ -171,37 +166,27 @@ static int snd_es1688_isa_probe(struct device *dev, unsigned int n) struct snd_card *card; int error; - error = snd_card_new(dev, index[n], id[n], THIS_MODULE, - sizeof(struct snd_es1688), &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, + sizeof(struct snd_es1688), &card); if (error < 0) return error; error = snd_es1688_legacy_create(card, dev, n); if (error < 0) - goto out; + return error; error = snd_es1688_probe(card, n); if (error < 0) - goto out; + return error; dev_set_drvdata(dev, card); return 0; -out: - snd_card_free(card); - return error; -} - -static int snd_es1688_isa_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } static struct isa_driver snd_es1688_driver = { .match = snd_es1688_match, .probe = snd_es1688_isa_probe, - .remove = snd_es1688_isa_remove, #if 0 /* FIXME */ .suspend = snd_es1688_suspend, .resume = snd_es1688_resume, @@ -255,17 +240,15 @@ static int snd_es968_pnp_detect(struct pnp_card_link *pcard, if (dev == SNDRV_CARDS) return -ENODEV; - error = snd_card_new(&pcard->card->dev, - index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_es1688), &card); + error = snd_devm_card_new(&pcard->card->dev, + index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_es1688), &card); if (error < 0) return error; error = snd_card_es968_pnp(card, dev, pcard, pid); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } error = snd_es1688_probe(card, dev); if (error < 0) return error; @@ -276,8 +259,6 @@ static int snd_es968_pnp_detect(struct pnp_card_link *pcard, static void snd_es968_pnp_remove(struct pnp_card_link *pcard) { - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); snd_es968_pnp_is_probed = 0; } diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index 1816e55c6edf..8554cb2263c1 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -971,7 +971,8 @@ int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip) strcpy(card->mixername, snd_es1688_chip_id(chip)); for (idx = 0; idx < ARRAY_SIZE(snd_es1688_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es1688_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es1688_controls[idx], chip)); + if (err < 0) return err; } for (idx = 0; idx < ES1688_INIT_TABLE_SIZE; idx++) { diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index d1135f6ae104..3fcd168480b6 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -87,9 +87,6 @@ struct snd_es18xx { unsigned long port; /* port of ESS chip */ unsigned long ctrl_port; /* Control port of ESS chip */ - struct resource *res_port; - struct resource *res_mpu_port; - struct resource *res_ctrl_port; int irq; /* IRQ number of ESS chip */ int dma1; /* DMA1 */ int dma2; /* DMA2 */ @@ -955,7 +952,7 @@ static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_ele case 0x1887: case 0x1888: return snd_ctl_enum_info(uinfo, 1, 5, texts5Source); - case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */ + case 0x1869: /* DS somewhat contradictory for 1869: could be 5 or 8 */ case 0x1879: return snd_ctl_enum_info(uinfo, 1, 8, texts8Source); default: @@ -998,7 +995,7 @@ static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem val = 3; } else retVal = snd_es18xx_mixer_bits(chip, 0x7a, 0x08, 0x00) != 0x00; - /* fall through */ + fallthrough; /* 4 source chips */ case 0x1868: case 0x1878: @@ -1531,7 +1528,7 @@ static int snd_es18xx_initialize(struct snd_es18xx *chip, return 0; } -static int snd_es18xx_identify(struct snd_es18xx *chip) +static int snd_es18xx_identify(struct snd_card *card, struct snd_es18xx *chip) { int hi,lo; @@ -1573,7 +1570,8 @@ static int snd_es18xx_identify(struct snd_es18xx *chip) udelay(10); chip->ctrl_port += inb(chip->port + 0x05); - if ((chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL")) == NULL) { + if (!devm_request_region(card->dev, chip->ctrl_port, 8, + "ES18xx - CTRL")) { snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port); return -EBUSY; } @@ -1600,11 +1598,12 @@ static int snd_es18xx_identify(struct snd_es18xx *chip) return 0; } -static int snd_es18xx_probe(struct snd_es18xx *chip, +static int snd_es18xx_probe(struct snd_card *card, + struct snd_es18xx *chip, unsigned long mpu_port, unsigned long fm_port) { - if (snd_es18xx_identify(chip) < 0) { + if (snd_es18xx_identify(card, chip) < 0) { snd_printk(KERN_ERR PFX "[0x%lx] ESS chip not found\n", chip->port); return -ENODEV; } @@ -1721,31 +1720,6 @@ static int snd_es18xx_resume(struct snd_card *card) } #endif /* CONFIG_PM */ -static int snd_es18xx_free(struct snd_card *card) -{ - struct snd_es18xx *chip = card->private_data; - - release_and_free_resource(chip->res_port); - release_and_free_resource(chip->res_ctrl_port); - release_and_free_resource(chip->res_mpu_port); - if (chip->irq >= 0) - free_irq(chip->irq, (void *) card); - if (chip->dma1 >= 0) { - disable_dma(chip->dma1); - free_dma(chip->dma1); - } - if (chip->dma2 >= 0 && chip->dma1 != chip->dma2) { - disable_dma(chip->dma2); - free_dma(chip->dma2); - } - return 0; -} - -static int snd_es18xx_dev_free(struct snd_device *device) -{ - return snd_es18xx_free(device->card); -} - static int snd_es18xx_new_device(struct snd_card *card, unsigned long port, unsigned long mpu_port, @@ -1753,10 +1727,6 @@ static int snd_es18xx_new_device(struct snd_card *card, int irq, int dma1, int dma2) { struct snd_es18xx *chip = card->private_data; - static const struct snd_device_ops ops = { - .dev_free = snd_es18xx_dev_free, - }; - int err; spin_lock_init(&chip->reg_lock); spin_lock_init(&chip->mixer_lock); @@ -1767,45 +1737,34 @@ static int snd_es18xx_new_device(struct snd_card *card, chip->audio2_vol = 0x00; chip->active = 0; - chip->res_port = request_region(port, 16, "ES18xx"); - if (chip->res_port == NULL) { - snd_es18xx_free(card); + if (!devm_request_region(card->dev, port, 16, "ES18xx")) { snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1); return -EBUSY; } - if (request_irq(irq, snd_es18xx_interrupt, 0, "ES18xx", - (void *) card)) { - snd_es18xx_free(card); + if (devm_request_irq(card->dev, irq, snd_es18xx_interrupt, 0, "ES18xx", + (void *) card)) { snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq); return -EBUSY; } chip->irq = irq; card->sync_irq = chip->irq; - if (request_dma(dma1, "ES18xx DMA 1")) { - snd_es18xx_free(card); + if (snd_devm_request_dma(card->dev, dma1, "ES18xx DMA 1")) { snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1); return -EBUSY; } chip->dma1 = dma1; - if (dma2 != dma1 && request_dma(dma2, "ES18xx DMA 2")) { - snd_es18xx_free(card); + if (dma2 != dma1 && + snd_devm_request_dma(card->dev, dma2, "ES18xx DMA 2")) { snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2); return -EBUSY; } chip->dma2 = dma2; - if (snd_es18xx_probe(chip, mpu_port, fm_port) < 0) { - snd_es18xx_free(card); + if (snd_es18xx_probe(card, chip, mpu_port, fm_port) < 0) return -ENODEV; - } - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) { - snd_es18xx_free(card); - return err; - } return 0; } @@ -1832,41 +1791,48 @@ static int snd_es18xx_mixer(struct snd_card *card) break; } } - if ((err = snd_ctl_add(card, kctl)) < 0) + err = snd_ctl_add(card, kctl); + if (err < 0) return err; } if (chip->caps & ES18XX_PCM2) { for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm2_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip)); + if (err < 0) return err; } } else { for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm1_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip)); + if (err < 0) return err; } } if (chip->caps & ES18XX_RECMIX) { for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_recmix_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip)); + if (err < 0) return err; } } switch (chip->version) { default: - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip)); + if (err < 0) return err; break; case 0x1869: case 0x1879: - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip)); + if (err < 0) return err; break; } if (chip->caps & ES18XX_SPATIALIZER) { for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_spatializer_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip)); + if (err < 0) return err; } } @@ -1879,7 +1845,8 @@ static int snd_es18xx_mixer(struct snd_card *card) else chip->hw_switch = kctl; kctl->private_free = snd_es18xx_hwv_free; - if ((err = snd_ctl_add(card, kctl)) < 0) + err = snd_ctl_add(card, kctl); + if (err < 0) return err; } @@ -1929,17 +1896,9 @@ static int snd_es18xx_mixer(struct snd_card *card) /* Card level */ -MODULE_AUTHOR("Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>, Abramo Bagnara <abramo@alsa-project.org>"); +MODULE_AUTHOR("Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>, Abramo Bagnara <abramo@alsa-project.org>"); MODULE_DESCRIPTION("ESS ES18xx AudioDrive"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{ESS,ES1868 PnP AudioDrive}," - "{ESS,ES1869 PnP AudioDrive}," - "{ESS,ES1878 PnP AudioDrive}," - "{ESS,ES1879 PnP AudioDrive}," - "{ESS,ES1887 PnP AudioDrive}," - "{ESS,ES1888 PnP AudioDrive}," - "{ESS,ES1887 AudioDrive}," - "{ESS,ES1888 AudioDrive}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -2087,8 +2046,8 @@ static int snd_audiodrive_pnpc(int dev, struct snd_es18xx *chip, static int snd_es18xx_card_new(struct device *pdev, int dev, struct snd_card **cardp) { - return snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_es18xx), cardp); + return snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_es18xx), cardp); } static int snd_audiodrive_probe(struct snd_card *card, int dev) @@ -2162,10 +2121,9 @@ static int snd_es18xx_isa_probe1(int dev, struct device *devptr) err = snd_es18xx_card_new(devptr, dev, &card); if (err < 0) return err; - if ((err = snd_audiodrive_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_audiodrive_probe(card, dev); + if (err < 0) return err; - } dev_set_drvdata(devptr, card); return 0; } @@ -2177,19 +2135,22 @@ static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) static const int possible_dmas[] = {1, 0, 3, 5, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { - if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { + irq[dev] = snd_legacy_find_free_irq(possible_irqs); + if (irq[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); return -EBUSY; } } if (dma1[dev] == SNDRV_AUTO_DMA) { - if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { + dma1[dev] = snd_legacy_find_free_dma(possible_dmas); + if (dma1[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2[dev] == SNDRV_AUTO_DMA) { - if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { + dma2[dev] = snd_legacy_find_free_dma(possible_dmas); + if (dma2[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); return -EBUSY; } @@ -2210,13 +2171,6 @@ static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) } } -static int snd_es18xx_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; -} - #ifdef CONFIG_PM static int snd_es18xx_isa_suspend(struct device *dev, unsigned int n, pm_message_t state) @@ -2235,7 +2189,6 @@ static int snd_es18xx_isa_resume(struct device *dev, unsigned int n) static struct isa_driver snd_es18xx_isa_driver = { .match = snd_es18xx_isa_match, .probe = snd_es18xx_isa_probe, - .remove = snd_es18xx_isa_remove, #ifdef CONFIG_PM .suspend = snd_es18xx_isa_suspend, .resume = snd_es18xx_isa_resume, @@ -2266,24 +2219,17 @@ static int snd_audiodrive_pnp_detect(struct pnp_dev *pdev, err = snd_es18xx_card_new(&pdev->dev, dev, &card); if (err < 0) return err; - if ((err = snd_audiodrive_pnp(dev, card->private_data, pdev)) < 0) { - snd_card_free(card); + err = snd_audiodrive_pnp(dev, card->private_data, pdev); + if (err < 0) return err; - } - if ((err = snd_audiodrive_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_audiodrive_probe(card, dev); + if (err < 0) return err; - } pnp_set_drvdata(pdev, card); dev++; return 0; } -static void snd_audiodrive_pnp_remove(struct pnp_dev *pdev) -{ - snd_card_free(pnp_get_drvdata(pdev)); -} - #ifdef CONFIG_PM static int snd_audiodrive_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) { @@ -2299,7 +2245,6 @@ static struct pnp_driver es18xx_pnp_driver = { .name = "es18xx-pnpbios", .id_table = snd_audiodrive_pnpbiosids, .probe = snd_audiodrive_pnp_detect, - .remove = snd_audiodrive_pnp_remove, #ifdef CONFIG_PM .suspend = snd_audiodrive_pnp_suspend, .resume = snd_audiodrive_pnp_resume, @@ -2324,26 +2269,18 @@ static int snd_audiodrive_pnpc_detect(struct pnp_card_link *pcard, if (res < 0) return res; - if ((res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid)) < 0) { - snd_card_free(card); + res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid); + if (res < 0) return res; - } - if ((res = snd_audiodrive_probe(card, dev)) < 0) { - snd_card_free(card); + res = snd_audiodrive_probe(card, dev); + if (res < 0) return res; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; } -static void snd_audiodrive_pnpc_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_audiodrive_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -2362,7 +2299,6 @@ static struct pnp_card_driver es18xx_pnpc_driver = { .name = "es18xx", .id_table = snd_audiodrive_pnpids, .probe = snd_audiodrive_pnpc_detect, - .remove = snd_audiodrive_pnpc_remove, #ifdef CONFIG_PM .suspend = snd_audiodrive_pnpc_suspend, .resume = snd_audiodrive_pnpc_resume, diff --git a/sound/isa/galaxy/galaxy.c b/sound/isa/galaxy/galaxy.c index ce409e75ae51..3164eb8510fa 100644 --- a/sound/isa/galaxy/galaxy.c +++ b/sound/isa/galaxy/galaxy.c @@ -247,7 +247,7 @@ static int snd_galaxy_match(struct device *dev, unsigned int n) break; case 2: irq[n] = 9; - /* Fall through */ + fallthrough; case 9: wss_config[n] |= WSS_CONFIG_IRQ_9; break; @@ -292,7 +292,7 @@ static int snd_galaxy_match(struct device *dev, unsigned int n) case 1: if (dma1[n] == 0) break; - /* Fall through */ + fallthrough; default: dev_err(dev, "invalid capture DMA %d\n", dma2[n]); return 0; @@ -322,7 +322,7 @@ mpu: break; case 2: mpu_irq[n] = 9; - /* Fall through */ + fallthrough; case 9: config[n] |= GALAXY_CONFIG_MPUIRQ_2; break; @@ -472,23 +472,13 @@ static void snd_galaxy_free(struct snd_card *card) { struct snd_galaxy *galaxy = card->private_data; - if (galaxy->wss_port) { + if (galaxy->wss_port) wss_set_config(galaxy->wss_port, 0); - ioport_unmap(galaxy->wss_port); - release_and_free_resource(galaxy->res_wss_port); - } - if (galaxy->config_port) { + if (galaxy->config_port) galaxy_set_config(galaxy, galaxy->config); - ioport_unmap(galaxy->config_port); - release_and_free_resource(galaxy->res_config_port); - } - if (galaxy->port) { - ioport_unmap(galaxy->port); - release_and_free_resource(galaxy->res_port); - } } -static int snd_galaxy_probe(struct device *dev, unsigned int n) +static int __snd_galaxy_probe(struct device *dev, unsigned int n) { struct snd_galaxy *galaxy; struct snd_wss *chip; @@ -496,56 +486,60 @@ static int snd_galaxy_probe(struct device *dev, unsigned int n) u8 type; int err; - err = snd_card_new(dev, index[n], id[n], THIS_MODULE, - sizeof(*galaxy), &card); + err = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, + sizeof(*galaxy), &card); if (err < 0) return err; card->private_free = snd_galaxy_free; galaxy = card->private_data; - galaxy->res_port = request_region(port[n], 16, DRV_NAME); + galaxy->res_port = devm_request_region(dev, port[n], 16, DRV_NAME); if (!galaxy->res_port) { dev_err(dev, "could not grab ports %#lx-%#lx\n", port[n], port[n] + 15); - err = -EBUSY; - goto error; + return -EBUSY; } - galaxy->port = ioport_map(port[n], 16); + galaxy->port = devm_ioport_map(dev, port[n], 16); + if (!galaxy->port) + return -ENOMEM; err = galaxy_init(galaxy, &type); if (err < 0) { dev_err(dev, "did not find a Sound Galaxy at %#lx\n", port[n]); - goto error; + return err; } dev_info(dev, "Sound Galaxy (type %d) found at %#lx\n", type, port[n]); - galaxy->res_config_port = request_region(port[n] + GALAXY_PORT_CONFIG, - 16, DRV_NAME); + galaxy->res_config_port = + devm_request_region(dev, port[n] + GALAXY_PORT_CONFIG, 16, + DRV_NAME); if (!galaxy->res_config_port) { dev_err(dev, "could not grab ports %#lx-%#lx\n", port[n] + GALAXY_PORT_CONFIG, port[n] + GALAXY_PORT_CONFIG + 15); - err = -EBUSY; - goto error; + return -EBUSY; } - galaxy->config_port = ioport_map(port[n] + GALAXY_PORT_CONFIG, 16); - + galaxy->config_port = + devm_ioport_map(dev, port[n] + GALAXY_PORT_CONFIG, 16); + if (!galaxy->config_port) + return -ENOMEM; galaxy_config(galaxy, config[n]); - galaxy->res_wss_port = request_region(wss_port[n], 4, DRV_NAME); + galaxy->res_wss_port = devm_request_region(dev, wss_port[n], 4, DRV_NAME); if (!galaxy->res_wss_port) { dev_err(dev, "could not grab ports %#lx-%#lx\n", wss_port[n], wss_port[n] + 3); - err = -EBUSY; - goto error; + return -EBUSY; } - galaxy->wss_port = ioport_map(wss_port[n], 4); + galaxy->wss_port = devm_ioport_map(dev, wss_port[n], 4); + if (!galaxy->wss_port) + return -ENOMEM; err = galaxy_wss_config(galaxy, wss_config[n]); if (err < 0) { dev_err(dev, "could not configure WSS\n"); - goto error; + return err; } strcpy(card->driver, DRV_NAME); @@ -557,25 +551,25 @@ static int snd_galaxy_probe(struct device *dev, unsigned int n) err = snd_wss_create(card, wss_port[n] + 4, -1, irq[n], dma1[n], dma2[n], WSS_HW_DETECT, 0, &chip); if (err < 0) - goto error; + return err; err = snd_wss_pcm(chip, 0); if (err < 0) - goto error; + return err; err = snd_wss_mixer(chip); if (err < 0) - goto error; + return err; err = snd_wss_timer(chip, 0); if (err < 0) - goto error; + return err; if (mpu_port[n] >= 0) { err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpu_port[n], 0, mpu_irq[n], NULL); if (err < 0) - goto error; + return err; } if (fm_port[n] >= 0) { @@ -585,39 +579,33 @@ static int snd_galaxy_probe(struct device *dev, unsigned int n) OPL3_HW_AUTO, 0, &opl3); if (err < 0) { dev_err(dev, "no OPL device at %#lx\n", fm_port[n]); - goto error; + return err; } err = snd_opl3_timer_new(opl3, 1, 2); if (err < 0) - goto error; + return err; err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) - goto error; + return err; } err = snd_card_register(card); if (err < 0) - goto error; + return err; dev_set_drvdata(dev, card); return 0; - -error: - snd_card_free(card); - return err; } -static int snd_galaxy_remove(struct device *dev, unsigned int n) +static int snd_galaxy_probe(struct device *dev, unsigned int n) { - snd_card_free(dev_get_drvdata(dev)); - return 0; + return snd_card_free_on_error(dev, __snd_galaxy_probe(dev, n)); } static struct isa_driver snd_galaxy_driver = { .match = snd_galaxy_match, .probe = snd_galaxy_probe, - .remove = snd_galaxy_remove, .driver = { .name = DEV_NAME diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c index a1c770d826dd..6d664dd8dde0 100644 --- a/sound/isa/gus/gus_dma.c +++ b/sound/isa/gus/gus_dma.c @@ -126,6 +126,8 @@ static void snd_gf1_dma_interrupt(struct snd_gus_card * gus) } block = snd_gf1_dma_next_block(gus); spin_unlock(&gus->dma_lock); + if (!block) + return; snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd); kfree(block); #if 0 diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c index afc088f0377c..3b46490271fe 100644 --- a/sound/isa/gus/gus_main.c +++ b/sound/isa/gus/gus_main.c @@ -77,17 +77,8 @@ static const struct snd_kcontrol_new snd_gus_joystick_control = { static void snd_gus_init_control(struct snd_gus_card *gus) { - int ret; - - if (!gus->ace_flag) { - ret = - snd_ctl_add(gus->card, - snd_ctl_new1(&snd_gus_joystick_control, - gus)); - if (ret) - snd_printk(KERN_ERR "gus: snd_ctl_add failed: %d\n", - ret); - } + if (!gus->ace_flag) + snd_ctl_add(gus->card, snd_ctl_new1(&snd_gus_joystick_control, gus)); } /* @@ -165,12 +156,14 @@ int snd_gus_create(struct snd_card *card, gus->gf1.reg_timerctrl = GUSP(gus, TIMERCNTRL); gus->gf1.reg_timerdata = GUSP(gus, TIMERDATA); /* allocate resources */ - if ((gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)")) == NULL) { + gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)"); + if (!gus->gf1.res_port1) { snd_printk(KERN_ERR "gus: can't grab SB port 0x%lx\n", port); snd_gus_free(gus); return -EBUSY; } - if ((gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)")) == NULL) { + gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)"); + if (!gus->gf1.res_port2) { snd_printk(KERN_ERR "gus: can't grab synth port 0x%lx\n", port + 0x100); snd_gus_free(gus); return -EBUSY; @@ -215,7 +208,8 @@ int snd_gus_create(struct snd_card *card, gus->gf1.pcm_channels = pcm_channels; gus->gf1.volume_ramp = 25; gus->gf1.smooth_pan = 1; - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, gus, &ops)) < 0) { + err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, gus, &ops); + if (err < 0) { snd_gus_free(gus); return err; } @@ -393,7 +387,7 @@ static int snd_gus_check_version(struct snd_gus_card * gus) } } } - strcpy(card->shortname, card->longname); + strscpy(card->shortname, card->longname, sizeof(card->shortname)); gus->uart_enable = 1; /* standard GUSes doesn't have midi uart trouble */ snd_gus_init_control(gus); return 0; @@ -404,14 +398,17 @@ int snd_gus_initialize(struct snd_gus_card *gus) int err; if (!gus->interwave) { - if ((err = snd_gus_check_version(gus)) < 0) { + err = snd_gus_check_version(gus); + if (err < 0) { snd_printk(KERN_ERR "version check failed\n"); return err; } - if ((err = snd_gus_detect_memory(gus)) < 0) + err = snd_gus_detect_memory(gus); + if (err < 0) return err; } - if ((err = snd_gus_init_dma_irq(gus, 1)) < 0) + err = snd_gus_init_dma_irq(gus, 1); + if (err < 0) return err; snd_gf1_start(gus); gus->initialized = 1; diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c index cb02d18dde60..3e56c01c4544 100644 --- a/sound/isa/gus/gus_mem.c +++ b/sound/isa/gus/gus_mem.c @@ -24,8 +24,9 @@ void snd_gf1_mem_lock(struct snd_gf1_mem * alloc, int xup) } } -static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc, - struct snd_gf1_mem_block * block) +static struct snd_gf1_mem_block * +snd_gf1_mem_xalloc(struct snd_gf1_mem *alloc, struct snd_gf1_mem_block *block, + const char *name) { struct snd_gf1_mem_block *pblock, *nblock; @@ -33,6 +34,12 @@ static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc, if (nblock == NULL) return NULL; *nblock = *block; + nblock->name = kstrdup(name, GFP_KERNEL); + if (!nblock->name) { + kfree(nblock); + return NULL; + } + pblock = alloc->first; while (pblock) { if (pblock->ptr > nblock->ptr) { @@ -44,7 +51,7 @@ static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc, else nblock->prev->next = nblock; mutex_unlock(&alloc->memory_mutex); - return NULL; + return nblock; } pblock = pblock->next; } @@ -198,8 +205,7 @@ struct snd_gf1_mem_block *snd_gf1_mem_alloc(struct snd_gf1_mem * alloc, int owne if (share_id != NULL) memcpy(&block.share_id, share_id, sizeof(block.share_id)); block.owner = owner; - block.name = kstrdup(name, GFP_KERNEL); - nblock = snd_gf1_mem_xalloc(alloc, &block); + nblock = snd_gf1_mem_xalloc(alloc, &block, name); snd_gf1_mem_lock(alloc, 1); return nblock; } @@ -210,7 +216,8 @@ int snd_gf1_mem_free(struct snd_gf1_mem * alloc, unsigned int address) struct snd_gf1_mem_block *block; snd_gf1_mem_lock(alloc, 0); - if ((block = snd_gf1_mem_look(alloc, address)) != NULL) { + block = snd_gf1_mem_look(alloc, address); + if (block) { result = snd_gf1_mem_xfree(alloc, block); snd_gf1_mem_lock(alloc, 1); return result; @@ -235,14 +242,12 @@ int snd_gf1_mem_init(struct snd_gus_card * gus) if (gus->gf1.enh_mode) { block.ptr = 0; block.size = 1024; - block.name = kstrdup("InterWave LFOs", GFP_KERNEL); - if (snd_gf1_mem_xalloc(alloc, &block) == NULL) + if (!snd_gf1_mem_xalloc(alloc, &block, "InterWave LFOs")) return -ENOMEM; } block.ptr = gus->gf1.default_voice_address; block.size = 4; - block.name = kstrdup("Voice default (NULL's)", GFP_KERNEL); - if (snd_gf1_mem_xalloc(alloc, &block) == NULL) + if (!snd_gf1_mem_xalloc(alloc, &block, "Voice default (NULL's)")) return -ENOMEM; #ifdef CONFIG_SND_DEBUG snd_card_ro_proc_new(gus->card, "gusmem", gus, snd_gf1_mem_info_read); diff --git a/sound/isa/gus/gus_mixer.c b/sound/isa/gus/gus_mixer.c index 201d0c40d0d9..03f9cfcbf601 100644 --- a/sound/isa/gus/gus_mixer.c +++ b/sound/isa/gus/gus_mixer.c @@ -162,12 +162,14 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus) if (!gus->ics_flag) { max = gus->ess_flag ? 1 : ARRAY_SIZE(snd_gf1_controls); for (idx = 0; idx < max; idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_gf1_controls[idx], gus))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_gf1_controls[idx], gus)); + if (err < 0) return err; } } else { for (idx = 0; idx < ARRAY_SIZE(snd_ics_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ics_controls[idx], gus))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_ics_controls[idx], gus)); + if (err < 0) return err; } } diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index aca4ab90e5bc..230f65a0e4b0 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -430,17 +430,19 @@ static int snd_gf1_pcm_playback_hw_params(struct snd_pcm_substream *substream, snd_gf1_mem_free(&gus->gf1.mem_alloc, pcmp->memory); pcmp->memory = 0; } - if ((block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc, - SNDRV_GF1_MEM_OWNER_DRIVER, - "GF1 PCM", - runtime->dma_bytes, 1, 32, - NULL)) == NULL) + block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc, + SNDRV_GF1_MEM_OWNER_DRIVER, + "GF1 PCM", + runtime->dma_bytes, 1, 32, + NULL); + if (!block) return -ENOMEM; pcmp->memory = block->ptr; } pcmp->voices = params_channels(hw_params); if (pcmp->pvoices[0] == NULL) { - if ((pcmp->pvoices[0] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0)) == NULL) + pcmp->pvoices[0] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0); + if (!pcmp->pvoices[0]) return -ENOMEM; pcmp->pvoices[0]->handler_wave = snd_gf1_pcm_interrupt_wave; pcmp->pvoices[0]->handler_volume = snd_gf1_pcm_interrupt_volume; @@ -448,7 +450,8 @@ static int snd_gf1_pcm_playback_hw_params(struct snd_pcm_substream *substream, pcmp->pvoices[0]->private_data = pcmp; } if (pcmp->voices > 1 && pcmp->pvoices[1] == NULL) { - if ((pcmp->pvoices[1] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0)) == NULL) + pcmp->pvoices[1] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0); + if (!pcmp->pvoices[1]) return -ENOMEM; pcmp->pvoices[1]->handler_wave = snd_gf1_pcm_interrupt_wave; pcmp->pvoices[1]->handler_volume = snd_gf1_pcm_interrupt_volume; @@ -689,7 +692,8 @@ static int snd_gf1_pcm_playback_open(struct snd_pcm_substream *substream) printk(KERN_DEBUG "playback.buffer = 0x%lx, gf1.pcm_buffer = 0x%lx\n", (long) pcm->playback.buffer, (long) gus->gf1.pcm_buffer); #endif - if ((err = snd_gf1_dma_init(gus)) < 0) + err = snd_gf1_dma_init(gus); + if (err < 0) return err; pcmp->flags = SNDRV_GF1_PCM_PFLG_NONE; pcmp->substream = substream; @@ -888,7 +892,8 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index) kctl = snd_ctl_new1(&snd_gf1_pcm_volume_control1, gus); else kctl = snd_ctl_new1(&snd_gf1_pcm_volume_control, gus); - if ((err = snd_ctl_add(card, kctl)) < 0) + err = snd_ctl_add(card, kctl); + if (err < 0) return err; kctl->id.index = control_index; diff --git a/sound/isa/gus/gus_reset.c b/sound/isa/gus/gus_reset.c index 07bfcda43827..9a1ab5872c4f 100644 --- a/sound/isa/gus/gus_reset.c +++ b/sound/isa/gus/gus_reset.c @@ -9,8 +9,6 @@ #include <sound/core.h> #include <sound/gus.h> -extern void snd_gf1_timers_init(struct snd_gus_card * gus); -extern void snd_gf1_timers_done(struct snd_gus_card * gus); extern int snd_gf1_synth_init(struct snd_gus_card * gus); extern void snd_gf1_synth_done(struct snd_gus_card * gus); diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 7586619770b3..3975848160e7 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -13,7 +13,8 @@ static void snd_gf1_interrupt_midi_in(struct snd_gus_card * gus) { int count; - unsigned char stat, data, byte; + unsigned char stat, byte; + __always_unused unsigned char data; unsigned long flags; count = 10; @@ -231,7 +232,8 @@ int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device) struct snd_rawmidi *rmidi; int err; - if ((err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi)) < 0) + err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi); + if (err < 0) return err; strcpy(rmidi->name, gus->interwave ? "AMD InterWave" : "GF1"); snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_gf1_uart_output); diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c index 7419b1939754..09cc53ceea2a 100644 --- a/sound/isa/gus/gusclassic.c +++ b/sound/isa/gus/gusclassic.c @@ -23,7 +23,6 @@ MODULE_DESCRIPTION(CRD_NAME); MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Classic}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -114,14 +113,16 @@ static int snd_gusclassic_detect(struct snd_gus_card *gus) unsigned char d; snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 0) { snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ udelay(160); - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 1) { snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } @@ -134,7 +135,7 @@ static int snd_gusclassic_probe(struct device *dev, unsigned int n) struct snd_gus_card *gus; int error; - error = snd_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); if (error < 0) return error; @@ -143,37 +144,37 @@ static int snd_gusclassic_probe(struct device *dev, unsigned int n) error = snd_gusclassic_create(card, dev, n, &gus); if (error < 0) - goto out; + return error; error = snd_gusclassic_detect(gus); if (error < 0) - goto out; + return error; gus->joystick_dac = joystick_dac[n]; error = snd_gus_initialize(gus); if (error < 0) - goto out; + return error; error = -ENODEV; if (gus->max_flag || gus->ess_flag) { dev_err(dev, "GUS Classic or ACE soundcard was " "not detected at 0x%lx\n", gus->gf1.port); - goto out; + return error; } error = snd_gf1_new_mixer(gus); if (error < 0) - goto out; + return error; error = snd_gf1_pcm_new(gus, 0, 0); if (error < 0) - goto out; + return error; if (!gus->ace_flag) { error = snd_gf1_rawmidi_new(gus, 0); if (error < 0) - goto out; + return error; } sprintf(card->longname + strlen(card->longname), @@ -186,28 +187,17 @@ static int snd_gusclassic_probe(struct device *dev, unsigned int n) error = snd_card_register(card); if (error < 0) - goto out; + return error; dev_set_drvdata(dev, card); return 0; - -out: snd_card_free(card); - return error; -} - -static int snd_gusclassic_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } static struct isa_driver snd_gusclassic_driver = { .match = snd_gusclassic_match, .probe = snd_gusclassic_probe, - .remove = snd_gusclassic_remove, #if 0 /* FIXME */ .suspend = snd_gusclassic_suspend, - .remove = snd_gusclassic_remove, #endif .driver = { .name = DEV_NAME diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index ed2f9d64efae..63d9f2d75df0 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -27,7 +27,6 @@ MODULE_DESCRIPTION(CRD_NAME); MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -178,14 +177,16 @@ static int snd_gusextreme_detect(struct snd_gus_card *gus, udelay(100); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 0) { snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -EIO; } udelay(160); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ udelay(160); - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 1) { snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -EIO; } @@ -227,8 +228,8 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) struct snd_opl3 *opl3; int error; - error = snd_card_new(dev, index[n], id[n], THIS_MODULE, - sizeof(struct snd_es1688), &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, + sizeof(struct snd_es1688), &card); if (error < 0) return error; @@ -242,56 +243,56 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) error = snd_gusextreme_es1688_create(card, es1688, dev, n); if (error < 0) - goto out; + return error; if (gf1_port[n] < 0) gf1_port[n] = es1688->port + 0x20; error = snd_gusextreme_gus_card_create(card, dev, n, &gus); if (error < 0) - goto out; + return error; error = snd_gusextreme_detect(gus, es1688); if (error < 0) - goto out; + return error; gus->joystick_dac = joystick_dac[n]; error = snd_gus_initialize(gus); if (error < 0) - goto out; + return error; error = -ENODEV; if (!gus->ess_flag) { dev_err(dev, "GUS Extreme soundcard was not " "detected at 0x%lx\n", gus->gf1.port); - goto out; + return error; } gus->codec_flag = 1; error = snd_es1688_pcm(card, es1688, 0); if (error < 0) - goto out; + return error; error = snd_es1688_mixer(card, es1688); if (error < 0) - goto out; + return error; snd_component_add(card, "ES1688"); if (pcm_channels[n] > 0) { error = snd_gf1_pcm_new(gus, 1, 1); if (error < 0) - goto out; + return error; } error = snd_gf1_new_mixer(gus); if (error < 0) - goto out; + return error; error = snd_gusextreme_mixer(card); if (error < 0) - goto out; + return error; if (snd_opl3_create(card, es1688->port, es1688->port + 2, OPL3_HW_OPL3, 0, &opl3) < 0) @@ -299,14 +300,14 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) else { error = snd_opl3_hwdep_new(opl3, 0, 2, NULL); if (error < 0) - goto out; + return error; } if (es1688->mpu_port >= 0x300) { error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688, es1688->mpu_port, 0, mpu_irq[n], NULL); if (error < 0) - goto out; + return error; } sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, " @@ -315,25 +316,15 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) error = snd_card_register(card); if (error < 0) - goto out; + return error; dev_set_drvdata(dev, card); return 0; - -out: snd_card_free(card); - return error; -} - -static int snd_gusextreme_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } static struct isa_driver snd_gusextreme_driver = { .match = snd_gusextreme_match, .probe = snd_gusextreme_probe, - .remove = snd_gusextreme_remove, #if 0 /* FIXME */ .suspend = snd_gusextreme_suspend, .resume = snd_gusextreme_resume, diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index 05cd9be4dd8a..6834c0560064 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -21,7 +21,6 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Gravis UltraSound MAX"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound MAX}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -72,14 +71,16 @@ static int snd_gusmax_detect(struct snd_gus_card *gus) unsigned char d; snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 0) { snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ udelay(160); - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 1) { snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } @@ -137,20 +138,24 @@ static int snd_gusmax_mixer(struct snd_wss *chip) /* reassign AUXA to SYNTHESIZER */ strcpy(id1.name, "Aux Playback Switch"); strcpy(id2.name, "Synth Playback Switch"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "Synth Playback Volume"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; /* reassign AUXB to CD */ strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; strcpy(id2.name, "CD Playback Switch"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "CD Playback Volume"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; #if 0 /* reassign Mono Input to MIC */ @@ -174,16 +179,6 @@ static int snd_gusmax_mixer(struct snd_wss *chip) return 0; } -static void snd_gusmax_free(struct snd_card *card) -{ - struct snd_gusmax *maxcard = card->private_data; - - if (maxcard == NULL) - return; - if (maxcard->irq >= 0) - free_irq(maxcard->irq, (void *)maxcard); -} - static int snd_gusmax_match(struct device *pdev, unsigned int dev) { return enable[dev]; @@ -199,37 +194,36 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) struct snd_wss *wss; struct snd_gusmax *maxcard; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_gusmax), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_gusmax), &card); if (err < 0) return err; - card->private_free = snd_gusmax_free; maxcard = card->private_data; maxcard->card = card; maxcard->irq = -1; xirq = irq[dev]; if (xirq == SNDRV_AUTO_IRQ) { - if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) { + xirq = snd_legacy_find_free_irq(possible_irqs); + if (xirq < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); - err = -EBUSY; - goto _err; + return -EBUSY; } } xdma1 = dma1[dev]; if (xdma1 == SNDRV_AUTO_DMA) { - if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) { + xdma1 = snd_legacy_find_free_dma(possible_dmas); + if (xdma1 < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); - err = -EBUSY; - goto _err; + return -EBUSY; } } xdma2 = dma2[dev]; if (xdma2 == SNDRV_AUTO_DMA) { - if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) { + xdma2 = snd_legacy_find_free_dma(possible_dmas); + if (xdma2 < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); - err = -EBUSY; - goto _err; + return -EBUSY; } } @@ -259,27 +253,28 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) } } if (err < 0) - goto _err; + return err; - if ((err = snd_gusmax_detect(gus)) < 0) - goto _err; + err = snd_gusmax_detect(gus); + if (err < 0) + return err; maxcard->gus_status_reg = gus->gf1.reg_irqstat; maxcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; snd_gusmax_init(dev, card, gus); - if ((err = snd_gus_initialize(gus)) < 0) - goto _err; + err = snd_gus_initialize(gus); + if (err < 0) + return err; if (!gus->max_flag) { snd_printk(KERN_ERR PFX "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port); - err = -ENODEV; - goto _err; + return -ENODEV; } - if (request_irq(xirq, snd_gusmax_interrupt, 0, "GUS MAX", (void *)maxcard)) { + if (devm_request_irq(card->dev, xirq, snd_gusmax_interrupt, 0, + "GUS MAX", (void *)maxcard)) { snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); - err = -EBUSY; - goto _err; + return -EBUSY; } maxcard->irq = xirq; card->sync_irq = maxcard->irq; @@ -293,31 +288,32 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) WSS_HWSHARE_DMA2, &wss); if (err < 0) - goto _err; + return err; err = snd_wss_pcm(wss, 0); if (err < 0) - goto _err; + return err; err = snd_wss_mixer(wss); if (err < 0) - goto _err; + return err; err = snd_wss_timer(wss, 2); if (err < 0) - goto _err; + return err; if (pcm_channels[dev] > 0) { - if ((err = snd_gf1_pcm_new(gus, 1, 1)) < 0) - goto _err; + err = snd_gf1_pcm_new(gus, 1, 1); + if (err < 0) + return err; } err = snd_gusmax_mixer(wss); if (err < 0) - goto _err; + return err; err = snd_gf1_rawmidi_new(gus, 0); if (err < 0) - goto _err; + return err; sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %i, dma %i", gus->gf1.port, xirq, xdma1); if (xdma2 >= 0) @@ -325,23 +321,13 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) err = snd_card_register(card); if (err < 0) - goto _err; + return err; maxcard->gus = gus; maxcard->wss = wss; dev_set_drvdata(pdev, card); return 0; - - _err: - snd_card_free(card); - return err; -} - -static int snd_gusmax_remove(struct device *devptr, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; } #define DEV_NAME "gusmax" @@ -349,7 +335,6 @@ static int snd_gusmax_remove(struct device *devptr, unsigned int dev) static struct isa_driver snd_gusmax_driver = { .match = snd_gusmax_match, .probe = snd_gusmax_probe, - .remove = snd_gusmax_remove, /* FIXME: suspend/resume */ .driver = { .name = DEV_NAME diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index 3e9ad930deae..a04a9d3253f8 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -28,14 +28,8 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); #ifndef SNDRV_STB MODULE_DESCRIPTION("AMD InterWave"); -MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play}," - "{STB,SoundRage32}," - "{MED,MED3210}," - "{Dynasonix,Dynasonix Pro}," - "{Panasonic,PCA761AW}}"); #else MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); -MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}"); #endif static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ @@ -210,12 +204,15 @@ static int snd_interwave_detect_stb(struct snd_interwave *iwcard, port = 0x360; } while (port <= 0x380) { - if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL) + iwcard->i2c_res = devm_request_region(card->dev, port, 1, + "InterWave (I2C bus)"); + if (iwcard->i2c_res) break; port += 0x10; } } else { - iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)"); + iwcard->i2c_res = devm_request_region(card->dev, port, 1, + "InterWave (I2C bus)"); } if (iwcard->i2c_res == NULL) { snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); @@ -223,11 +220,13 @@ static int snd_interwave_detect_stb(struct snd_interwave *iwcard, } sprintf(name, "InterWave-%i", card->number); - if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0) + err = snd_i2c_bus_create(card, name, NULL, &bus); + if (err < 0) return err; bus->private_value = port; bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; - if ((err = snd_tea6330t_detect(bus, 0)) < 0) + err = snd_tea6330t_detect(bus, 0); + if (err < 0) return err; *rbus = bus; return 0; @@ -247,14 +246,16 @@ static int snd_interwave_detect(struct snd_interwave *iwcard, int d; snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 0) { snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ udelay(160); - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 1) { snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } @@ -499,16 +500,20 @@ static int snd_interwave_mixer(struct snd_wss *chip) #if 0 /* remove mono microphone controls */ strcpy(id1.name, "Mic Playback Switch"); - if ((err = snd_ctl_remove_id(card, &id1)) < 0) + err = snd_ctl_remove_id(card, &id1); + if (err < 0) return err; strcpy(id1.name, "Mic Playback Volume"); - if ((err = snd_ctl_remove_id(card, &id1)) < 0) + err = snd_ctl_remove_id(card, &id1); + if (err < 0) return err; #endif /* add new master and mic controls */ - for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0) + for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) { + err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip)); + if (err < 0) return err; + } snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); @@ -516,20 +521,24 @@ static int snd_interwave_mixer(struct snd_wss *chip) /* reassign AUXA to SYNTHESIZER */ strcpy(id1.name, "Aux Playback Switch"); strcpy(id2.name, "Synth Playback Switch"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "Synth Playback Volume"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; /* reassign AUXB to CD */ strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; strcpy(id2.name, "CD Playback Switch"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "CD Playback Volume"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; return 0; } @@ -591,19 +600,6 @@ static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, } #endif /* CONFIG_PNP */ -static void snd_interwave_free(struct snd_card *card) -{ - struct snd_interwave *iwcard = card->private_data; - - if (iwcard == NULL) - return; -#ifdef SNDRV_STB - release_and_free_resource(iwcard->i2c_res); -#endif - if (iwcard->irq >= 0) - free_irq(iwcard->irq, (void *)iwcard); -} - static int snd_interwave_card_new(struct device *pdev, int dev, struct snd_card **cardp) { @@ -611,24 +607,30 @@ static int snd_interwave_card_new(struct device *pdev, int dev, struct snd_interwave *iwcard; int err; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_interwave), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_interwave), &card); if (err < 0) return err; iwcard = card->private_data; iwcard->card = card; iwcard->irq = -1; - card->private_free = snd_interwave_free; *cardp = card; return 0; } -static int snd_interwave_probe(struct snd_card *card, int dev) +static int snd_interwave_probe_gus(struct snd_card *card, int dev, + struct snd_gus_card **gusp) +{ + return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev], + 0, 32, pcm_channels[dev], effect[dev], gusp); +} + +static int snd_interwave_probe(struct snd_card *card, int dev, + struct snd_gus_card *gus) { int xirq, xdma1, xdma2; struct snd_interwave *iwcard = card->private_data; struct snd_wss *wss; - struct snd_gus_card *gus; #ifdef SNDRV_STB struct snd_i2c_bus *i2c_bus; #endif @@ -639,18 +641,12 @@ static int snd_interwave_probe(struct snd_card *card, int dev) xdma1 = dma1[dev]; xdma2 = dma2[dev]; - if ((err = snd_gus_create(card, - port[dev], - -xirq, xdma1, xdma2, - 0, 32, - pcm_channels[dev], effect[dev], &gus)) < 0) - return err; - - if ((err = snd_interwave_detect(iwcard, gus, dev + err = snd_interwave_detect(iwcard, gus, dev #ifdef SNDRV_STB - , &i2c_bus + , &i2c_bus #endif - )) < 0) + ); + if (err < 0) return err; iwcard->gus_status_reg = gus->gf1.reg_irqstat; @@ -658,11 +654,12 @@ static int snd_interwave_probe(struct snd_card *card, int dev) snd_interwave_init(dev, gus); snd_interwave_detect_memory(gus); - if ((err = snd_gus_initialize(gus)) < 0) + err = snd_gus_initialize(gus); + if (err < 0) return err; - if (request_irq(xirq, snd_interwave_interrupt, 0, - "InterWave", iwcard)) { + if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0, + "InterWave", iwcard)) { snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); return -EBUSY; } @@ -714,19 +711,23 @@ static int snd_interwave_probe(struct snd_card *card, int dev) strcpy(id1.name, "Master Playback Switch"); strcpy(id2.name, id1.name); id2.index = 1; - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; strcpy(id1.name, "Master Playback Volume"); strcpy(id2.name, id1.name); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) return err; - if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) + err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1); + if (err < 0) return err; } #endif gus->uart_enable = midi[dev]; - if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0) + err = snd_gf1_rawmidi_new(gus, 0); + if (err < 0) return err; #ifndef SNDRV_STB @@ -755,23 +756,6 @@ static int snd_interwave_probe(struct snd_card *card, int dev) return 0; } -static int snd_interwave_isa_probe1(int dev, struct device *devptr) -{ - struct snd_card *card; - int err; - - err = snd_interwave_card_new(devptr, dev, &card); - if (err < 0) - return err; - - if ((err = snd_interwave_probe(card, dev)) < 0) { - snd_card_free(card); - return err; - } - dev_set_drvdata(devptr, card); - return 0; -} - static int snd_interwave_isa_match(struct device *pdev, unsigned int dev) { @@ -787,54 +771,64 @@ static int snd_interwave_isa_match(struct device *pdev, static int snd_interwave_isa_probe(struct device *pdev, unsigned int dev) { + struct snd_card *card; + struct snd_gus_card *gus; int err; static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { - if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { + irq[dev] = snd_legacy_find_free_irq(possible_irqs); + if (irq[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); return -EBUSY; } } if (dma1[dev] == SNDRV_AUTO_DMA) { - if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { + dma1[dev] = snd_legacy_find_free_dma(possible_dmas); + if (dma1[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2[dev] == SNDRV_AUTO_DMA) { - if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { + dma2[dev] = snd_legacy_find_free_dma(possible_dmas); + if (dma2[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); return -EBUSY; } } + err = snd_interwave_card_new(pdev, dev, &card); + if (err < 0) + return err; + if (port[dev] != SNDRV_AUTO_PORT) - return snd_interwave_isa_probe1(dev, pdev); + err = snd_interwave_probe_gus(card, dev, &gus); else { static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; - err = snd_interwave_isa_probe1(dev, pdev); + err = snd_interwave_probe_gus(card, dev, &gus); if (! err) return 0; } - return err; } -} + if (err < 0) + return err; -static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); + err = snd_interwave_probe(card, dev, gus); + if (err < 0) + return err; + + dev_set_drvdata(pdev, card); return 0; } static struct isa_driver snd_interwave_driver = { .match = snd_interwave_isa_match, .probe = snd_interwave_isa_probe, - .remove = snd_interwave_isa_remove, /* FIXME: suspend,resume */ .driver = { .name = INTERWAVE_DRIVER @@ -847,6 +841,7 @@ static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, { static int dev; struct snd_card *card; + struct snd_gus_card *gus; int res; for ( ; dev < SNDRV_CARDS; dev++) { @@ -860,31 +855,25 @@ static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, if (res < 0) return res; - if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) { - snd_card_free(card); + res = snd_interwave_pnp(dev, card->private_data, pcard, pid); + if (res < 0) return res; - } - if ((res = snd_interwave_probe(card, dev)) < 0) { - snd_card_free(card); + res = snd_interwave_probe_gus(card, dev, &gus); + if (res < 0) + return res; + res = snd_interwave_probe(card, dev, gus); + if (res < 0) return res; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; } -static void snd_interwave_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - static struct pnp_card_driver interwave_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = INTERWAVE_PNP_DRIVER, .id_table = snd_interwave_pnpids, .probe = snd_interwave_pnp_detect, - .remove = snd_interwave_pnp_remove, /* FIXME: suspend,resume */ }; diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 4fbc22a5bc5a..c3fd1eb301bb 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -425,7 +425,7 @@ static void snd_msnd_capture_reset_queue(struct snd_msnd *chip, } static const struct snd_pcm_hardware snd_msnd_playback = { - .info = SNDRV_PCM_INFO_MMAP | + .info = SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH, @@ -444,7 +444,7 @@ static const struct snd_pcm_hardware snd_msnd_playback = { }; static const struct snd_pcm_hardware snd_msnd_capture = { - .info = SNDRV_PCM_INFO_MMAP | + .info = SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH, @@ -473,6 +473,7 @@ static int snd_msnd_playback_open(struct snd_pcm_substream *substream) snd_msnd_enable_irq(chip); runtime->dma_area = (__force void *)chip->mappedbase; + runtime->dma_addr = chip->base; runtime->dma_bytes = 0x3000; chip->playback_substream = substream; @@ -566,6 +567,7 @@ static const struct snd_pcm_ops snd_msnd_playback_ops = { .prepare = snd_msnd_playback_prepare, .trigger = snd_msnd_playback_trigger, .pointer = snd_msnd_playback_pointer, + .mmap = snd_pcm_lib_mmap_iomem, }; static int snd_msnd_capture_open(struct snd_pcm_substream *substream) @@ -576,6 +578,7 @@ static int snd_msnd_capture_open(struct snd_pcm_substream *substream) set_bit(F_AUDIO_READ_INUSE, &chip->flags); snd_msnd_enable_irq(chip); runtime->dma_area = (__force void *)chip->mappedbase + 0x3000; + runtime->dma_addr = chip->base + 0x3000; runtime->dma_bytes = 0x3000; memset(runtime->dma_area, 0, runtime->dma_bytes); chip->capture_substream = substream; @@ -662,6 +665,7 @@ static const struct snd_pcm_ops snd_msnd_capture_ops = { .prepare = snd_msnd_capture_prepare, .trigger = snd_msnd_capture_trigger, .pointer = snd_msnd_capture_pointer, + .mmap = snd_pcm_lib_mmap_iomem, }; diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c index 24b34ecf5e5b..4433a92f08e7 100644 --- a/sound/isa/msnd/msnd_pinnacle.c +++ b/sound/isa/msnd/msnd_pinnacle.c @@ -472,11 +472,6 @@ static int snd_msnd_dsp_full_reset(struct snd_card *card) return rv; } -static int snd_msnd_dev_free(struct snd_device *device) -{ - snd_printdd("snd_msnd_chip_free()\n"); - return 0; -} static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd) { @@ -528,58 +523,47 @@ static int snd_msnd_attach(struct snd_card *card) { struct snd_msnd *chip = card->private_data; int err; - static const struct snd_device_ops ops = { - .dev_free = snd_msnd_dev_free, - }; - err = request_irq(chip->irq, snd_msnd_interrupt, 0, card->shortname, - chip); + err = devm_request_irq(card->dev, chip->irq, snd_msnd_interrupt, 0, + card->shortname, chip); if (err < 0) { printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); return err; } card->sync_irq = chip->irq; - if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) { - free_irq(chip->irq, chip); + if (!devm_request_region(card->dev, chip->io, DSP_NUMIO, + card->shortname)) return -EBUSY; - } - if (!request_mem_region(chip->base, BUFFSIZE, card->shortname)) { + if (!devm_request_mem_region(card->dev, chip->base, BUFFSIZE, + card->shortname)) { printk(KERN_ERR LOGNAME ": unable to grab memory region 0x%lx-0x%lx\n", chip->base, chip->base + BUFFSIZE - 1); - release_region(chip->io, DSP_NUMIO); - free_irq(chip->irq, chip); return -EBUSY; } - chip->mappedbase = ioremap(chip->base, 0x8000); + chip->mappedbase = devm_ioremap(card->dev, chip->base, 0x8000); if (!chip->mappedbase) { printk(KERN_ERR LOGNAME ": unable to map memory region 0x%lx-0x%lx\n", chip->base, chip->base + BUFFSIZE - 1); - err = -EIO; - goto err_release_region; + return -EIO; } err = snd_msnd_dsp_full_reset(card); if (err < 0) - goto err_release_region; - - /* Register device */ - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) - goto err_release_region; + return err; err = snd_msnd_pcm(card, 0); if (err < 0) { printk(KERN_ERR LOGNAME ": error creating new PCM device\n"); - goto err_release_region; + return err; } err = snd_msndmix_new(card); if (err < 0) { printk(KERN_ERR LOGNAME ": error creating new Mixer device\n"); - goto err_release_region; + return err; } @@ -595,7 +579,7 @@ static int snd_msnd_attach(struct snd_card *card) if (err < 0) { printk(KERN_ERR LOGNAME ": error creating new Midi device\n"); - goto err_release_region; + return err; } mpu = chip->rmidi->private_data; @@ -610,30 +594,12 @@ static int snd_msnd_attach(struct snd_card *card) err = snd_card_register(card); if (err < 0) - goto err_release_region; + return err; return 0; - -err_release_region: - iounmap(chip->mappedbase); - release_mem_region(chip->base, BUFFSIZE); - release_region(chip->io, DSP_NUMIO); - free_irq(chip->irq, chip); - return err; } -static void snd_msnd_unload(struct snd_card *card) -{ - struct snd_msnd *chip = card->private_data; - - iounmap(chip->mappedbase); - release_mem_region(chip->base, BUFFSIZE); - release_region(chip->io, DSP_NUMIO); - free_irq(chip->irq, chip); - snd_card_free(card); -} - #ifndef MSND_CLASSIC /* Pinnacle/Fiji Logical Device Configuration */ @@ -892,8 +858,8 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) return -ENODEV; } - err = snd_card_new(pdev, index[idx], id[idx], THIS_MODULE, - sizeof(struct snd_msnd), &card); + err = snd_devm_card_new(pdev, index[idx], id[idx], THIS_MODULE, + sizeof(struct snd_msnd), &card); if (err < 0) return err; @@ -934,17 +900,15 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) printk(KERN_INFO LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", cfg[idx]); - if (!request_region(cfg[idx], 2, "Pinnacle/Fiji Config")) { + if (!devm_request_region(card->dev, cfg[idx], 2, + "Pinnacle/Fiji Config")) { printk(KERN_ERR LOGNAME ": Config port 0x%lx conflict\n", cfg[idx]); - snd_card_free(card); return -EIO; } if (reset[idx]) - if (snd_msnd_pinnacle_cfg_reset(cfg[idx])) { - err = -EIO; - goto cfg_error; - } + if (snd_msnd_pinnacle_cfg_reset(cfg[idx])) + return -EIO; /* DSP */ err = snd_msnd_write_cfg_logical(cfg[idx], 0, @@ -952,7 +916,7 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) irq[idx], mem[idx]); if (err) - goto cfg_error; + return err; /* The following are Pinnacle specific */ @@ -967,7 +931,7 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) mpu_irq[idx], 0); if (err) - goto cfg_error; + return err; } /* IDE */ @@ -982,7 +946,7 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) ide_irq[idx], 0); if (err) - goto cfg_error; + return err; } /* Joystick */ @@ -995,9 +959,8 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) 0, 0); if (err) - goto cfg_error; + return err; } - release_region(cfg[idx], 2); #endif /* MSND_CLASSIC */ @@ -1027,38 +990,22 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) err = snd_msnd_probe(card); if (err < 0) { printk(KERN_ERR LOGNAME ": Probe failed\n"); - snd_card_free(card); return err; } err = snd_msnd_attach(card); if (err < 0) { printk(KERN_ERR LOGNAME ": Attach failed\n"); - snd_card_free(card); return err; } dev_set_drvdata(pdev, card); return 0; - -#ifndef MSND_CLASSIC -cfg_error: - release_region(cfg[idx], 2); - snd_card_free(card); - return err; -#endif -} - -static int snd_msnd_isa_remove(struct device *pdev, unsigned int dev) -{ - snd_msnd_unload(dev_get_drvdata(pdev)); - return 0; } static struct isa_driver snd_msnd_driver = { .match = snd_msnd_isa_match, .probe = snd_msnd_isa_probe, - .remove = snd_msnd_isa_remove, /* FIXME: suspend, resume */ .driver = { .name = DEV_NAME @@ -1108,9 +1055,9 @@ static int snd_msnd_pnp_detect(struct pnp_card_link *pcard, * Create a new ALSA sound card entry, in anticipation * of detecting our hardware ... */ - ret = snd_card_new(&pcard->card->dev, - index[idx], id[idx], THIS_MODULE, - sizeof(struct snd_msnd), &card); + ret = snd_devm_card_new(&pcard->card->dev, + index[idx], id[idx], THIS_MODULE, + sizeof(struct snd_msnd), &card); if (ret < 0) return ret; @@ -1152,28 +1099,18 @@ static int snd_msnd_pnp_detect(struct pnp_card_link *pcard, ret = snd_msnd_probe(card); if (ret < 0) { printk(KERN_ERR LOGNAME ": Probe failed\n"); - goto _release_card; + return ret; } ret = snd_msnd_attach(card); if (ret < 0) { printk(KERN_ERR LOGNAME ": Attach failed\n"); - goto _release_card; + return ret; } pnp_set_card_drvdata(pcard, card); ++idx; return 0; - -_release_card: - snd_card_free(card); - return ret; -} - -static void snd_msnd_pnp_remove(struct pnp_card_link *pcard) -{ - snd_msnd_unload(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); } static int isa_registered; @@ -1192,7 +1129,6 @@ static struct pnp_card_driver msnd_pnpc_driver = { .name = "msnd_pinnacle", .id_table = msnd_pnpids, .probe = snd_msnd_pnp_detect, - .remove = snd_msnd_pnp_remove, }; #endif /* CONFIG_PNP */ diff --git a/sound/isa/msnd/msnd_pinnacle_mixer.c b/sound/isa/msnd/msnd_pinnacle_mixer.c index 02c566fca9e5..63633bd41e5b 100644 --- a/sound/isa/msnd/msnd_pinnacle_mixer.c +++ b/sound/isa/msnd/msnd_pinnacle_mixer.c @@ -219,11 +219,9 @@ static int snd_msndmix_set(struct snd_msnd *dev, int d, int left, int right) case MSND_MIXER_VOLUME: /* master volume */ writew(wLeft, dev->SMA + SMA_wCurrMastVolLeft); writew(wRight, dev->SMA + SMA_wCurrMastVolRight); - /* fall through */ - + fallthrough; case MSND_MIXER_AUX: /* aux pot control */ /* scaled by master volume */ - /* fall through */ /* digital controls */ case MSND_MIXER_SYNTH: /* synth vol (dsp mix) */ diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index 85a181acd388..bad1490a66a0 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -22,11 +22,6 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Yamaha OPL3SA2+"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S}," - "{Genius,Sound Maker 3DX}," - "{Yamaha,OPL3SA3}," - "{Intel,AL440LX sound}," - "{NeoMagic,MagicWave 3DX}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -213,7 +208,9 @@ static int snd_opl3sa2_detect(struct snd_card *card) char str[2]; port = chip->port; - if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { + chip->res_port = devm_request_region(card->dev, port, 2, + "OPL3-SA control"); + if (!chip->res_port) { snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); return -EBUSY; } @@ -244,14 +241,16 @@ static int snd_opl3sa2_detect(struct snd_card *card) str[1] = 0; strcat(card->shortname, str); snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); - if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { + tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC); + if (tmp1 != tmp) { snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); return -ENODEV; } /* try if the MIC register is accessible */ tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); - if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { + tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC); + if ((tmp1 & 0x9f) != 0x8a) { snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); return -ENODEV; } @@ -494,32 +493,38 @@ static int snd_opl3sa2_mixer(struct snd_card *card) /* reassign AUX0 to CD */ strcpy(id1.name, "Aux Playback Switch"); strcpy(id2.name, "CD Playback Switch"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) { snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); return err; } strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "CD Playback Volume"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) { snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); return err; } /* reassign AUX1 to FM */ strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; strcpy(id2.name, "FM Playback Switch"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) { snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); return err; } strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "FM Playback Volume"); - if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { + err = snd_ctl_rename_id(card, &id1, &id2); + if (err < 0) { snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); return err; } /* add OPL3SA2 controls */ for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { - if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) + kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip); + err = snd_ctl_add(card, kctl); + if (err < 0) return err; switch (idx) { case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; @@ -527,9 +532,11 @@ static int snd_opl3sa2_mixer(struct snd_card *card) } } if (chip->version > 2) { - for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) + for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) { + err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip)); + if (err < 0) return err; + } } return 0; } @@ -603,14 +610,6 @@ static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, } #endif /* CONFIG_PNP */ -static void snd_opl3sa2_free(struct snd_card *card) -{ - struct snd_opl3sa2 *chip = card->private_data; - if (chip->irq >= 0) - free_irq(chip->irq, card); - release_and_free_resource(chip->res_port); -} - static int snd_opl3sa2_card_new(struct device *pdev, int dev, struct snd_card **cardp) { @@ -618,8 +617,8 @@ static int snd_opl3sa2_card_new(struct device *pdev, int dev, struct snd_opl3sa2 *chip; int err; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_opl3sa2), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_opl3sa2), &card); if (err < 0) return err; strcpy(card->driver, "OPL3SA2"); @@ -627,7 +626,6 @@ static int snd_opl3sa2_card_new(struct device *pdev, int dev, chip = card->private_data; spin_lock_init(&chip->reg_lock); chip->irq = -1; - card->private_free = snd_opl3sa2_free; *cardp = card; return 0; } @@ -652,8 +650,8 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) err = snd_opl3sa2_detect(card); if (err < 0) return err; - err = request_irq(xirq, snd_opl3sa2_interrupt, 0, - "OPL3-SA2", card); + err = devm_request_irq(card->dev, xirq, snd_opl3sa2_interrupt, 0, + "OPL3-SA2", card); if (err) { snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); return -ENODEV; @@ -682,20 +680,24 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) if (err < 0) return err; if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { - if ((err = snd_opl3_create(card, fm_port[dev], - fm_port[dev] + 2, - OPL3_HW_OPL3, 0, &opl3)) < 0) + err = snd_opl3_create(card, fm_port[dev], + fm_port[dev] + 2, + OPL3_HW_OPL3, 0, &opl3); + if (err < 0) return err; - if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) + err = snd_opl3_timer_new(opl3, 1, 2); + if (err < 0) return err; - if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) + err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth); + if (err < 0) return err; } if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { - if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, - midi_port[dev], - MPU401_INFO_IRQ_HOOK, -1, - &chip->rmidi)) < 0) + err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, + midi_port[dev], + MPU401_INFO_IRQ_HOOK, -1, + &chip->rmidi); + if (err < 0) return err; } sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", @@ -726,24 +728,17 @@ static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, err = snd_opl3sa2_card_new(&pdev->dev, dev, &card); if (err < 0) return err; - if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { - snd_card_free(card); + err = snd_opl3sa2_pnp(dev, card->private_data, pdev); + if (err < 0) return err; - } - if ((err = snd_opl3sa2_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_opl3sa2_probe(card, dev); + if (err < 0) return err; - } pnp_set_drvdata(pdev, card); dev++; return 0; } -static void snd_opl3sa2_pnp_remove(struct pnp_dev *pdev) -{ - snd_card_free(pnp_get_drvdata(pdev)); -} - #ifdef CONFIG_PM static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) { @@ -759,7 +754,6 @@ static struct pnp_driver opl3sa2_pnp_driver = { .name = "snd-opl3sa2-pnpbios", .id_table = snd_opl3sa2_pnpbiosids, .probe = snd_opl3sa2_pnp_detect, - .remove = snd_opl3sa2_pnp_remove, #ifdef CONFIG_PM .suspend = snd_opl3sa2_pnp_suspend, .resume = snd_opl3sa2_pnp_resume, @@ -790,25 +784,17 @@ static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, err = snd_opl3sa2_card_new(&pdev->dev, dev, &card); if (err < 0) return err; - if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { - snd_card_free(card); + err = snd_opl3sa2_pnp(dev, card->private_data, pdev); + if (err < 0) return err; - } - if ((err = snd_opl3sa2_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_opl3sa2_probe(card, dev); + if (err < 0) return err; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; } -static void snd_opl3sa2_pnp_cremove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -825,7 +811,6 @@ static struct pnp_card_driver opl3sa2_pnpc_driver = { .name = "snd-opl3sa2-cpnp", .id_table = snd_opl3sa2_pnpids, .probe = snd_opl3sa2_pnp_cdetect, - .remove = snd_opl3sa2_pnp_cremove, #ifdef CONFIG_PM .suspend = snd_opl3sa2_pnp_csuspend, .resume = snd_opl3sa2_pnp_cresume, @@ -870,21 +855,13 @@ static int snd_opl3sa2_isa_probe(struct device *pdev, err = snd_opl3sa2_card_new(pdev, dev, &card); if (err < 0) return err; - if ((err = snd_opl3sa2_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_opl3sa2_probe(card, dev); + if (err < 0) return err; - } dev_set_drvdata(pdev, card); return 0; } -static int snd_opl3sa2_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; -} - #ifdef CONFIG_PM static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, pm_message_t state) @@ -903,7 +880,6 @@ static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) static struct isa_driver snd_opl3sa2_isa_driver = { .match = snd_opl3sa2_isa_match, .probe = snd_opl3sa2_isa_probe, - .remove = snd_opl3sa2_isa_remove, #ifdef CONFIG_PM .suspend = snd_opl3sa2_isa_suspend, .resume = snd_opl3sa2_isa_resume, diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c index e764816a8f7a..59242baed576 100644 --- a/sound/isa/opti9xx/miro.c +++ b/sound/isa/opti9xx/miro.c @@ -33,9 +33,6 @@ MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio"); -MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, " - "{Miro,miroSOUND PCM12}, " - "{Miro,miroSOUND PCM20 Radio}}"); static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ @@ -163,13 +160,13 @@ static int aci_busy_wait(struct snd_miro_aci *aci) switch (timeout-ACI_MINTIME) { case 0 ... 9: out /= 10; - /* fall through */ + fallthrough; case 10 ... 19: out /= 10; - /* fall through */ + fallthrough; case 20 ... 30: out /= 10; - /* fall through */ + fallthrough; default: set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(out); @@ -725,35 +722,43 @@ static int snd_miro_mixer(struct snd_card *card, } for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro)); + if (err < 0) return err; } if ((miro->aci->aci_product == 'A') || (miro->aci->aci_product == 'B')) { /* PCM1/PCM12 with power-amp and Line 2 */ - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro)); + if (err < 0) return err; - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro)); + if (err < 0) return err; } if ((miro->aci->aci_product == 'B') || (miro->aci->aci_product == 'C')) { /* PCM12/PCM20 with mic-preamp */ - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro)); + if (err < 0) return err; - if (miro->aci->aci_version >= 176) - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0) + if (miro->aci->aci_version >= 176) { + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro)); + if (err < 0) return err; + } } if (miro->aci->aci_product == 'C') { /* PCM20 with radio and 7 band equalizer */ - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro)); + if (err < 0) return err; for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0) + err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro)); + if (err < 0) return err; } } @@ -824,7 +829,7 @@ static unsigned char snd_miro_read(struct snd_miro *chip, retval = inb(chip->mc_base + 9); break; } - /* fall through */ + fallthrough; case OPTi9XX_HW_82C929: retval = inb(chip->mc_base + reg); @@ -854,7 +859,7 @@ static void snd_miro_write(struct snd_miro *chip, unsigned char reg, outb(value, chip->mc_base + 9); break; } - /* fall through */ + fallthrough; case OPTi9XX_HW_82C929: outb(value, chip->mc_base + reg); @@ -867,10 +872,13 @@ static void snd_miro_write(struct snd_miro *chip, unsigned char reg, spin_unlock_irqrestore(&chip->lock, flags); } +static inline void snd_miro_write_mask(struct snd_miro *chip, + unsigned char reg, unsigned char value, unsigned char mask) +{ + unsigned char oldval = snd_miro_read(chip, reg); -#define snd_miro_write_mask(chip, reg, value, mask) \ - snd_miro_write(chip, reg, \ - (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask))) + snd_miro_write(chip, reg, (oldval & ~mask) | (value & mask)); +} /* * Proc Interface @@ -1151,12 +1159,13 @@ __skip_mpu: return 0; } -static int snd_miro_opti_check(struct snd_miro *chip) +static int snd_miro_opti_check(struct snd_card *card, struct snd_miro *chip) { unsigned char value; - chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, - "OPTi9xx MC"); + chip->res_mc_base = + devm_request_region(card->dev, chip->mc_base, + chip->mc_base_size, "OPTi9xx MC"); if (chip->res_mc_base == NULL) return -ENOMEM; @@ -1165,7 +1174,7 @@ static int snd_miro_opti_check(struct snd_miro *chip) if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1))) return 0; - release_and_free_resource(chip->res_mc_base); + devm_release_resource(card->dev, chip->res_mc_base); chip->res_mc_base = NULL; return -ENODEV; @@ -1178,10 +1187,11 @@ static int snd_card_miro_detect(struct snd_card *card, for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) { - if ((err = snd_miro_init(chip, i)) < 0) + err = snd_miro_init(chip, i); + if (err < 0) return err; - err = snd_miro_opti_check(chip); + err = snd_miro_opti_check(card, chip); if (err == 0) return 1; } @@ -1205,7 +1215,8 @@ static int snd_card_miro_aci_detect(struct snd_card *card, regval=inb(miro->mc_base + 4); aci->aci_port = (regval & 0x10) ? 0x344 : 0x354; - miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci"); + miro->res_aci_port = + devm_request_region(card->dev, aci->aci_port, 3, "miro aci"); if (miro->res_aci_port == NULL) { snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n", aci->aci_port, aci->aci_port+2); @@ -1244,16 +1255,6 @@ static int snd_card_miro_aci_detect(struct snd_card *card, return 0; } -static void snd_card_miro_free(struct snd_card *card) -{ - struct snd_miro *miro = card->private_data; - - release_and_free_resource(miro->res_aci_port); - if (miro->aci) - miro->aci->aci_port = 0; - release_and_free_resource(miro->res_mc_base); -} - static int snd_miro_probe(struct snd_card *card) { int error; @@ -1262,9 +1263,10 @@ static int snd_miro_probe(struct snd_card *card) struct snd_rawmidi *rmidi; if (!miro->res_mc_base) { - miro->res_mc_base = request_region(miro->mc_base, - miro->mc_base_size, - "miro (OPTi9xx MC)"); + miro->res_mc_base = devm_request_region(card->dev, + miro->mc_base, + miro->mc_base_size, + "miro (OPTi9xx MC)"); if (miro->res_mc_base == NULL) { snd_printk(KERN_ERR "request for OPTI9xx MC failed\n"); return -ENOMEM; @@ -1399,17 +1401,15 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) struct snd_miro *miro; struct snd_card *card; - error = snd_card_new(devptr, index, id, THIS_MODULE, - sizeof(struct snd_miro), &card); + error = snd_devm_card_new(devptr, index, id, THIS_MODULE, + sizeof(struct snd_miro), &card); if (error < 0) return error; - card->private_free = snd_card_miro_free; miro = card->private_data; error = snd_card_miro_detect(card, miro); if (error < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n"); return -ENODEV; } @@ -1417,7 +1417,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (port == SNDRV_AUTO_PORT) { port = snd_legacy_find_free_ioport(possible_ports, 4); if (port < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to find a free WSS port\n"); return -EBUSY; } @@ -1426,7 +1425,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (mpu_port == SNDRV_AUTO_PORT) { mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2); if (mpu_port < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); return -EBUSY; @@ -1436,7 +1434,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (irq == SNDRV_AUTO_IRQ) { irq = snd_legacy_find_free_irq(possible_irqs); if (irq < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to find a free IRQ\n"); return -EBUSY; } @@ -1444,7 +1441,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (mpu_irq == SNDRV_AUTO_IRQ) { mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs); if (mpu_irq < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); return -EBUSY; @@ -1453,7 +1449,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (dma1 == SNDRV_AUTO_DMA) { dma1 = snd_legacy_find_free_dma(possible_dma1s); if (dma1 < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to find a free DMA1\n"); return -EBUSY; } @@ -1461,35 +1456,24 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (dma2 == SNDRV_AUTO_DMA) { dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]); if (dma2 < 0) { - snd_card_free(card); snd_printk(KERN_ERR "unable to find a free DMA2\n"); return -EBUSY; } } error = snd_miro_probe(card); - if (error < 0) { - snd_card_free(card); + if (error < 0) return error; - } dev_set_drvdata(devptr, card); return 0; } -static int snd_miro_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; -} - #define DEV_NAME "miro" static struct isa_driver snd_miro_driver = { .match = snd_miro_isa_match, .probe = snd_miro_isa_probe, - .remove = snd_miro_isa_remove, /* FIXME: suspend/resume */ .driver = { .name = DEV_NAME @@ -1570,39 +1554,31 @@ static int snd_miro_pnp_probe(struct pnp_card_link *pcard, return -EBUSY; if (!isapnp) return -ENODEV; - err = snd_card_new(&pcard->card->dev, index, id, THIS_MODULE, - sizeof(struct snd_miro), &card); + err = snd_devm_card_new(&pcard->card->dev, index, id, THIS_MODULE, + sizeof(struct snd_miro), &card); if (err < 0) return err; - card->private_free = snd_card_miro_free; miro = card->private_data; err = snd_card_miro_pnp(miro, pcard, pid); - if (err) { - snd_card_free(card); + if (err) return err; - } /* only miroSOUND PCM20 and PCM12 == OPTi924 */ err = snd_miro_init(miro, OPTi9XX_HW_82C924); - if (err) { - snd_card_free(card); + if (err) return err; - } - err = snd_miro_opti_check(miro); + err = snd_miro_opti_check(card, miro); if (err) { snd_printk(KERN_ERR "OPTI chip not found\n"); - snd_card_free(card); return err; } err = snd_miro_probe(card); - if (err < 0) { - snd_card_free(card); + if (err < 0) return err; - } pnp_set_card_drvdata(pcard, card); snd_miro_pnp_is_probed = 1; return 0; @@ -1610,8 +1586,6 @@ static int snd_miro_pnp_probe(struct pnp_card_link *pcard, static void snd_miro_pnp_remove(struct pnp_card_link *pcard) { - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); snd_miro_pnp_is_probed = 0; } diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index d06b29693c85..4beeb32fe2a7 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -36,17 +36,11 @@ MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); MODULE_LICENSE("GPL"); #ifdef OPTi93X MODULE_DESCRIPTION("OPTi93X"); -MODULE_SUPPORTED_DEVICE("{{OPTi,82C931/3}}"); #else /* OPTi93X */ #ifdef CS4231 MODULE_DESCRIPTION("OPTi92X - CS4231"); -MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (CS4231)}," - "{OPTi,82C925 (CS4231)}}"); #else /* CS4231 */ MODULE_DESCRIPTION("OPTi92X - AD1848"); -MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)}," - "{OPTi,82C925 (AD1848)}," - "{OAK,Mozart}}"); #endif /* CS4231 */ #endif /* OPTi93X */ @@ -249,7 +243,7 @@ static unsigned char snd_opti9xx_read(struct snd_opti9xx *chip, retval = inb(chip->mc_base + 9); break; } - /* Fall through */ + fallthrough; case OPTi9XX_HW_82C928: case OPTi9XX_HW_82C929: @@ -292,7 +286,7 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, outb(value, chip->mc_base + 9); break; } - /* Fall through */ + fallthrough; case OPTi9XX_HW_82C928: case OPTi9XX_HW_82C929: @@ -317,10 +311,13 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, } -#define snd_opti9xx_write_mask(chip, reg, value, mask) \ - snd_opti9xx_write(chip, reg, \ - (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask))) +static inline void snd_opti9xx_write_mask(struct snd_opti9xx *chip, + unsigned char reg, unsigned char value, unsigned char mask) +{ + unsigned char oldval = snd_opti9xx_read(chip, reg); + snd_opti9xx_write(chip, reg, (oldval & ~mask) | (value & mask)); +} static int snd_opti9xx_configure(struct snd_opti9xx *chip, long port, @@ -340,7 +337,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc); /* enable wave audio */ snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); - /* Fall through */ + fallthrough; case OPTi9XX_HW_82C925: /* enable WSS mode */ @@ -377,7 +374,8 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, case OPTi9XX_HW_82C931: /* disable 3D sound (set GPIO1 as output, low) */ snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(20), 0x04, 0x0c); - /* fall through */ + fallthrough; + case OPTi9XX_HW_82C933: /* * The BTC 1817DW has QS1000 wavetable which is connected @@ -389,7 +387,8 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, * or digital input signal. */ snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(26), 0x01, 0x01); - /* fall through */ + fallthrough; + case OPTi9XX_HW_82C930: snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03); snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff); @@ -655,16 +654,18 @@ static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id) #endif /* OPTi93X */ -static int snd_opti9xx_read_check(struct snd_opti9xx *chip) +static int snd_opti9xx_read_check(struct snd_card *card, + struct snd_opti9xx *chip) { unsigned char value; #ifdef OPTi93X unsigned long flags; #endif - chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, - "OPTi9xx MC"); - if (chip->res_mc_base == NULL) + chip->res_mc_base = + devm_request_region(card->dev, chip->mc_base, + chip->mc_base_size, "OPTi9xx MC"); + if (!chip->res_mc_base) return -EBUSY; #ifndef OPTi93X value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)); @@ -672,9 +673,10 @@ static int snd_opti9xx_read_check(struct snd_opti9xx *chip) if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) return 0; #else /* OPTi93X */ - chip->res_mc_indir = request_region(chip->mc_indir_index, 2, - "OPTi93x MC"); - if (chip->res_mc_indir == NULL) + chip->res_mc_indir = + devm_request_region(card->dev, chip->mc_indir_index, 2, + "OPTi93x MC"); + if (!chip->res_mc_indir) return -EBUSY; spin_lock_irqsave(&chip->lock, flags); @@ -687,10 +689,10 @@ static int snd_opti9xx_read_check(struct snd_opti9xx *chip) if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value) return 0; - release_and_free_resource(chip->res_mc_indir); + devm_release_resource(card->dev, chip->res_mc_indir); chip->res_mc_indir = NULL; #endif /* OPTi93X */ - release_and_free_resource(chip->res_mc_base); + devm_release_resource(card->dev, chip->res_mc_base); chip->res_mc_base = NULL; return -ENODEV; @@ -710,7 +712,7 @@ static int snd_card_opti9xx_detect(struct snd_card *card, if (err < 0) return err; - err = snd_opti9xx_read_check(chip); + err = snd_opti9xx_read_check(card, chip); if (err == 0) return 1; #ifdef OPTi93X @@ -790,22 +792,6 @@ static int snd_card_opti9xx_pnp(struct snd_opti9xx *chip, } #endif /* CONFIG_PNP */ -static void snd_card_opti9xx_free(struct snd_card *card) -{ - struct snd_opti9xx *chip = card->private_data; - - if (chip) { -#ifdef OPTi93X - if (chip->irq > 0) { - disable_irq(chip->irq); - free_irq(chip->irq, chip); - } - release_and_free_resource(chip->res_mc_indir); -#endif - release_and_free_resource(chip->res_mc_base); - } -} - static int snd_opti9xx_probe(struct snd_card *card) { static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; @@ -861,8 +847,8 @@ static int snd_opti9xx_probe(struct snd_card *card) return error; #endif #ifdef OPTi93X - error = request_irq(irq, snd_opti93x_interrupt, - 0, DEV_NAME" - WSS", chip); + error = devm_request_irq(card->dev, irq, snd_opti93x_interrupt, + 0, DEV_NAME" - WSS", chip); if (error < 0) { snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", irq); return error; @@ -932,11 +918,10 @@ static int snd_opti9xx_card_new(struct device *pdev, struct snd_card **cardp) struct snd_card *card; int err; - err = snd_card_new(pdev, index, id, THIS_MODULE, - sizeof(struct snd_opti9xx), &card); + err = snd_devm_card_new(pdev, index, id, THIS_MODULE, + sizeof(struct snd_opti9xx), &card); if (err < 0) return err; - card->private_free = snd_card_opti9xx_free; *cardp = card; return 0; } @@ -971,32 +956,37 @@ static int snd_opti9xx_isa_probe(struct device *devptr, #endif /* CS4231 || OPTi93X */ if (mpu_port == SNDRV_AUTO_PORT) { - if ((mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { + mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2); + if (mpu_port < 0) { snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); return -EBUSY; } } if (irq == SNDRV_AUTO_IRQ) { - if ((irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { + irq = snd_legacy_find_free_irq(possible_irqs); + if (irq < 0) { snd_printk(KERN_ERR "unable to find a free IRQ\n"); return -EBUSY; } } if (mpu_irq == SNDRV_AUTO_IRQ) { - if ((mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { + mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs); + if (mpu_irq < 0) { snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); return -EBUSY; } } if (dma1 == SNDRV_AUTO_DMA) { - if ((dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { + dma1 = snd_legacy_find_free_dma(possible_dma1s); + if (dma1 < 0) { snd_printk(KERN_ERR "unable to find a free DMA1\n"); return -EBUSY; } } #if defined(CS4231) || defined(OPTi93X) if (dma2 == SNDRV_AUTO_DMA) { - if ((dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4])) < 0) { + dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]); + if (dma2 < 0) { snd_printk(KERN_ERR "unable to find a free DMA2\n"); return -EBUSY; } @@ -1007,25 +997,16 @@ static int snd_opti9xx_isa_probe(struct device *devptr, if (error < 0) return error; - if ((error = snd_card_opti9xx_detect(card, card->private_data)) < 0) { - snd_card_free(card); + error = snd_card_opti9xx_detect(card, card->private_data); + if (error < 0) return error; - } - if ((error = snd_opti9xx_probe(card)) < 0) { - snd_card_free(card); + error = snd_opti9xx_probe(card); + if (error < 0) return error; - } dev_set_drvdata(devptr, card); return 0; } -static int snd_opti9xx_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; -} - #ifdef CONFIG_PM static int snd_opti9xx_suspend(struct snd_card *card) { @@ -1070,7 +1051,6 @@ static int snd_opti9xx_isa_resume(struct device *dev, unsigned int n) static struct isa_driver snd_opti9xx_driver = { .match = snd_opti9xx_isa_match, .probe = snd_opti9xx_isa_probe, - .remove = snd_opti9xx_isa_remove, #ifdef CONFIG_PM .suspend = snd_opti9xx_isa_suspend, .resume = snd_opti9xx_isa_resume, @@ -1109,24 +1089,20 @@ static int snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, hw = OPTi9XX_HW_82C931; break; default: - snd_card_free(card); return -ENODEV; } - if ((error = snd_opti9xx_init(chip, hw))) { - snd_card_free(card); + error = snd_opti9xx_init(chip, hw); + if (error) return error; - } - error = snd_opti9xx_read_check(chip); + error = snd_opti9xx_read_check(card, chip); if (error) { snd_printk(KERN_ERR "OPTI chip not found\n"); - snd_card_free(card); return error; } - if ((error = snd_opti9xx_probe(card)) < 0) { - snd_card_free(card); + error = snd_opti9xx_probe(card); + if (error < 0) return error; - } pnp_set_card_drvdata(pcard, card); snd_opti9xx_pnp_is_probed = 1; return 0; @@ -1134,8 +1110,6 @@ static int snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, static void snd_opti9xx_pnp_remove(struct pnp_card_link *pcard) { - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); snd_opti9xx_pnp_is_probed = 0; } diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 0aa545ac6e60..e02029677743 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -1020,6 +1020,7 @@ static const struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = { static int snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu) { + struct snd_kcontrol *kctl; int i, err = 0; if (snd_BUG_ON(!emu || !card)) @@ -1029,8 +1030,11 @@ snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu) memset(emu->controls, 0, sizeof(emu->controls)); for (i = 0; i < EMU8000_NUM_CONTROLS; i++) { - if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) + kctl = snd_ctl_new1(mixer_defs[i], emu); + err = snd_ctl_add(card, kctl); + if (err < 0) goto __error; + emu->controls[i] = kctl; } return 0; @@ -1044,27 +1048,6 @@ __error: return err; } - -/* - * free resources - */ -static int snd_emu8000_free(struct snd_emu8000 *hw) -{ - release_and_free_resource(hw->res_port1); - release_and_free_resource(hw->res_port2); - release_and_free_resource(hw->res_port3); - kfree(hw); - return 0; -} - -/* - */ -static int snd_emu8000_dev_free(struct snd_device *device) -{ - struct snd_emu8000 *hw = device->device_data; - return snd_emu8000_free(hw); -} - /* * initialize and register emu8000 synth device. */ @@ -1075,9 +1058,6 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports, struct snd_seq_device *awe; struct snd_emu8000 *hw; int err; - static const struct snd_device_ops ops = { - .dev_free = snd_emu8000_dev_free, - }; if (awe_ret) *awe_ret = NULL; @@ -1085,7 +1065,7 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports, if (seq_ports <= 0) return 0; - hw = kzalloc(sizeof(*hw), GFP_KERNEL); + hw = devm_kzalloc(card->dev, sizeof(*hw), GFP_KERNEL); if (hw == NULL) return -ENOMEM; spin_lock_init(&hw->reg_lock); @@ -1093,11 +1073,10 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports, hw->port1 = port; hw->port2 = port + 0x400; hw->port3 = port + 0x800; - if (!(hw->res_port1 = request_region(hw->port1, 4, "Emu8000-1")) || - !(hw->res_port2 = request_region(hw->port2, 4, "Emu8000-2")) || - !(hw->res_port3 = request_region(hw->port3, 4, "Emu8000-3"))) { + if (!devm_request_region(card->dev, hw->port1, 4, "Emu8000-1") || + !devm_request_region(card->dev, hw->port2, 4, "Emu8000-2") || + !devm_request_region(card->dev, hw->port3, 4, "Emu8000-3")) { snd_printk(KERN_ERR "sbawe: can't grab ports 0x%lx, 0x%lx, 0x%lx\n", hw->port1, hw->port2, hw->port3); - snd_emu8000_free(hw); return -EBUSY; } hw->mem_size = 0; @@ -1110,21 +1089,13 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports, hw->fm_chorus_depth = 0; hw->fm_reverb_depth = 0; - if (snd_emu8000_detect(hw) < 0) { - snd_emu8000_free(hw); + if (snd_emu8000_detect(hw) < 0) return -ENODEV; - } snd_emu8000_init_hw(hw); - if ((err = snd_emu8000_create_mixer(card, hw)) < 0) { - snd_emu8000_free(hw); + err = snd_emu8000_create_mixer(card, hw); + if (err < 0) return err; - } - - if ((err = snd_device_new(card, SNDRV_DEV_CODEC, hw, &ops)) < 0) { - snd_emu8000_free(hw); - return err; - } #if IS_ENABLED(CONFIG_SND_SEQUENCER) if (snd_seq_device_new(card, index, SNDRV_SEQ_DEV_ID_EMU8000, sizeof(struct snd_emu8000*), &awe) >= 0) { diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c index 0cb94cafb4c9..8c1e7f2bfc34 100644 --- a/sound/isa/sb/emu8000_patch.c +++ b/sound/isa/sb/emu8000_patch.c @@ -191,7 +191,8 @@ snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp, sp->v.truesize = truesize * 2; /* in bytes */ snd_emux_terminate_all(emu->emu); - if ((rc = snd_emu8000_open_dma(emu, EMU8000_RAM_WRITE)) != 0) + rc = snd_emu8000_open_dma(emu, EMU8000_RAM_WRITE); + if (rc) return rc; /* Set the address to start writing at */ diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index e377ac93f37f..f8d90a1e989b 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -435,7 +435,7 @@ enum { #define LOOP_WRITE(rec, offset, _buf, count, mode) \ do { \ struct snd_emu8000 *emu = (rec)->emu; \ - unsigned short *buf = (unsigned short *)(_buf); \ + unsigned short *buf = (__force unsigned short *)(_buf); \ snd_emu8000_write_wait(emu, 1); \ EMU8000_SMALW_WRITE(emu, offset); \ while (count > 0) { \ @@ -492,7 +492,7 @@ static int emu8k_pcm_silence(struct snd_pcm_substream *subs, #define LOOP_WRITE(rec, pos, _buf, count, mode) \ do { \ struct snd_emu8000 *emu = rec->emu; \ - unsigned short *buf = (unsigned short *)(_buf); \ + unsigned short *buf = (__force unsigned short *)(_buf); \ snd_emu8000_write_wait(emu, 1); \ EMU8000_SMALW_WRITE(emu, pos + rec->loop_start[0]); \ if (rec->voices > 1) \ @@ -626,7 +626,8 @@ static int emu8k_pcm_prepare(struct snd_pcm_substream *subs) int err, i, ch; snd_emux_terminate_all(rec->emu->emu); - if ((err = emu8k_open_dram_for_pcm(rec->emu, rec->voices)) != 0) + err = emu8k_open_dram_for_pcm(rec->emu, rec->voices); + if (err) return err; rec->dram_opened = 1; @@ -682,7 +683,8 @@ int snd_emu8000_pcm_new(struct snd_card *card, struct snd_emu8000 *emu, int inde struct snd_pcm *pcm; int err; - if ((err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm)) < 0) + err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm); + if (err < 0) return err; pcm->private_data = emu; pcm->private_free = snd_emu8000_pcm_free; diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c index ee379bbf70a4..64936c917170 100644 --- a/sound/isa/sb/jazz16.c +++ b/sound/isa/sb/jazz16.c @@ -28,9 +28,6 @@ #define PFX "jazz16: " MODULE_DESCRIPTION("Media Vision Jazz16"); -MODULE_SUPPORTED_DEVICE("{{Media Vision ??? }," - "{RTL,RTL3000}}"); - MODULE_AUTHOR("Krzysztof Helt <krzysztof.h1@wp.pl>"); MODULE_LICENSE("GPL"); @@ -229,8 +226,8 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) static const int possible_dmas16[] = {5, 7, -1}; int err, xirq, xdma8, xdma16, xmpu_port, xmpu_irq; - err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_jazz16), &card); + err = snd_devm_card_new(devptr, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_jazz16), &card); if (err < 0) return err; @@ -241,8 +238,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) xirq = snd_legacy_find_free_irq(possible_irqs); if (xirq < 0) { snd_printk(KERN_ERR "unable to find a free IRQ\n"); - err = -EBUSY; - goto err_free; + return -EBUSY; } } xdma8 = dma8[dev]; @@ -250,8 +246,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) xdma8 = snd_legacy_find_free_dma(possible_dmas8); if (xdma8 < 0) { snd_printk(KERN_ERR "unable to find a free DMA8\n"); - err = -EBUSY; - goto err_free; + return -EBUSY; } } xdma16 = dma16[dev]; @@ -259,8 +254,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) xdma16 = snd_legacy_find_free_dma(possible_dmas16); if (xdma16 < 0) { snd_printk(KERN_ERR "unable to find a free DMA16\n"); - err = -EBUSY; - goto err_free; + return -EBUSY; } } @@ -270,7 +264,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) err = jazz16_detect_board(port[dev], xmpu_port); if (err < 0) { printk(KERN_ERR "Media Vision Jazz16 board not detected\n"); - goto err_free; + return err; } err = snd_sbdsp_create(card, port[dev], irq[dev], jazz16_interrupt, @@ -278,7 +272,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) SB_HW_JAZZ16, &chip); if (err < 0) - goto err_free; + return err; xmpu_irq = mpu_irq[dev]; if (xmpu_irq == SNDRV_AUTO_IRQ || mpu_port[dev] == SNDRV_AUTO_PORT) @@ -286,7 +280,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) err = jazz16_configure_board(chip, xmpu_irq); if (err < 0) { printk(KERN_ERR "Media Vision Jazz16 configuration failed\n"); - goto err_free; + return err; } jazz16->chip = chip; @@ -299,10 +293,10 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) err = snd_sb8dsp_pcm(chip, 0); if (err < 0) - goto err_free; + return err; err = snd_sbmixer_new(chip); if (err < 0) - goto err_free; + return err; err = snd_opl3_create(card, chip->port, chip->port + 2, OPL3_HW_AUTO, 1, &opl3); @@ -312,7 +306,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) - goto err_free; + return err; } if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { if (mpu_irq[dev] == SNDRV_AUTO_IRQ) @@ -329,22 +323,10 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) err = snd_card_register(card); if (err < 0) - goto err_free; + return err; dev_set_drvdata(devptr, card); return 0; - -err_free: - snd_card_free(card); - return err; -} - -static int snd_jazz16_remove(struct device *devptr, unsigned int dev) -{ - struct snd_card *card = dev_get_drvdata(devptr); - - snd_card_free(card); - return 0; } #ifdef CONFIG_PM @@ -376,7 +358,6 @@ static int snd_jazz16_resume(struct device *pdev, unsigned int n) static struct isa_driver snd_jazz16_driver = { .match = snd_jazz16_match, .probe = snd_jazz16_probe, - .remove = snd_jazz16_remove, #ifdef CONFIG_PM .suspend = snd_jazz16_suspend, .resume = snd_jazz16_resume, diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index 479197c13803..e89b095aa282 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -31,16 +31,8 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); #ifndef SNDRV_SBAWE MODULE_DESCRIPTION("Sound Blaster 16"); -MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 16}," - "{Creative Labs,SB Vibra16S}," - "{Creative Labs,SB Vibra16C}," - "{Creative Labs,SB Vibra16CL}," - "{Creative Labs,SB Vibra16X}}"); #else MODULE_DESCRIPTION("Sound Blaster AWE"); -MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32}," - "{Creative Labs,SB AWE 64}," - "{Creative Labs,SB AWE 64 Gold}}"); #endif #if 0 @@ -293,15 +285,6 @@ __wt_error: #endif /* CONFIG_PNP */ -static void snd_sb16_free(struct snd_card *card) -{ - struct snd_card_sb16 *acard = card->private_data; - - if (acard == NULL) - return; - release_and_free_resource(acard->fm_res); -} - #ifdef CONFIG_PNP #define is_isapnp_selected(dev) isapnp[dev] #else @@ -314,11 +297,10 @@ static int snd_sb16_card_new(struct device *devptr, int dev, struct snd_card *card; int err; - err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_sb16), &card); + err = snd_devm_card_new(devptr, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_sb16), &card); if (err < 0) return err; - card->private_free = snd_sb16_free; *cardp = card; return 0; } @@ -340,14 +322,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev) xdma8 = dma8[dev]; xdma16 = dma16[dev]; - if ((err = snd_sbdsp_create(card, - port[dev], - xirq, - snd_sb16dsp_interrupt, - xdma8, - xdma16, - SB_HW_AUTO, - &chip)) < 0) + err = snd_sbdsp_create(card, port[dev], xirq, snd_sb16dsp_interrupt, + xdma8, xdma16, SB_HW_AUTO, &chip); + if (err < 0) return err; acard->chip = chip; @@ -356,10 +333,14 @@ static int snd_sb16_probe(struct snd_card *card, int dev) return -ENODEV; } chip->mpu_port = mpu_port[dev]; - if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0) - return err; + if (!is_isapnp_selected(dev)) { + err = snd_sb16dsp_configure(chip); + if (err < 0) + return err; + } - if ((err = snd_sb16dsp_pcm(chip, 0)) < 0) + err = snd_sb16dsp_pcm(chip, 0); + if (err < 0) return err; strcpy(card->driver, @@ -379,10 +360,11 @@ static int snd_sb16_probe(struct snd_card *card, int dev) xdma8 >= 0 ? "&" : "", xdma16); if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) { - if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB, - chip->mpu_port, - MPU401_INFO_IRQ_HOOK, -1, - &chip->rmidi)) < 0) + err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB, + chip->mpu_port, + MPU401_INFO_IRQ_HOOK, -1, + &chip->rmidi); + if (err < 0) return err; chip->rmidi_callback = snd_mpu401_uart_interrupt; } @@ -405,12 +387,14 @@ static int snd_sb16_probe(struct snd_card *card, int dev) #else int seqdev = 1; #endif - if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0) + err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth); + if (err < 0) return err; } } - if ((err = snd_sbmixer_new(chip)) < 0) + err = snd_sbmixer_new(chip); + if (err < 0) return err; #ifdef CONFIG_SND_SB16_CSP @@ -427,8 +411,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev) #endif #ifdef SNDRV_SBAWE_EMU8000 if (awe_port[dev] > 0) { - if ((err = snd_emu8000_new(card, 1, awe_port[dev], - seq_ports[dev], NULL)) < 0) { + err = snd_emu8000_new(card, 1, awe_port[dev], + seq_ports[dev], NULL); + if (err < 0) { snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]); return err; @@ -443,7 +428,8 @@ static int snd_sb16_probe(struct snd_card *card, int dev) (mic_agc[dev] ? 0x00 : 0x01)); spin_unlock_irqrestore(&chip->mixer_lock, flags); - if ((err = snd_card_register(card)) < 0) + err = snd_card_register(card); + if (err < 0) return err; return 0; @@ -486,16 +472,16 @@ static int snd_sb16_isa_probe1(int dev, struct device *pdev) /* non-PnP FM port address is hardwired with base port address */ fm_port[dev] = port[dev]; /* block the 0x388 port to avoid PnP conflicts */ - acard->fm_res = request_region(0x388, 4, "SoundBlaster FM"); + acard->fm_res = devm_request_region(card->dev, 0x388, 4, + "SoundBlaster FM"); #ifdef SNDRV_SBAWE_EMU8000 /* non-PnP AWE port address is hardwired with base port address */ awe_port[dev] = port[dev] + 0x400; #endif - if ((err = snd_sb16_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_sb16_probe(card, dev); + if (err < 0) return err; - } dev_set_drvdata(pdev, card); return 0; } @@ -514,19 +500,22 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) static const int possible_dmas16[] = {5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { - if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { + irq[dev] = snd_legacy_find_free_irq(possible_irqs); + if (irq[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); return -EBUSY; } } if (dma8[dev] == SNDRV_AUTO_DMA) { - if ((dma8[dev] = snd_legacy_find_free_dma(possible_dmas8)) < 0) { + dma8[dev] = snd_legacy_find_free_dma(possible_dmas8); + if (dma8[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n"); return -EBUSY; } } if (dma16[dev] == SNDRV_AUTO_DMA) { - if ((dma16[dev] = snd_legacy_find_free_dma(possible_dmas16)) < 0) { + dma16[dev] = snd_legacy_find_free_dma(possible_dmas16); + if (dma16[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n"); return -EBUSY; } @@ -547,12 +536,6 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) } } -static int snd_sb16_isa_remove(struct device *pdev, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(pdev)); - return 0; -} - #ifdef CONFIG_PM static int snd_sb16_isa_suspend(struct device *dev, unsigned int n, pm_message_t state) @@ -575,7 +558,6 @@ static int snd_sb16_isa_resume(struct device *dev, unsigned int n) static struct isa_driver snd_sb16_isa_driver = { .match = snd_sb16_isa_match, .probe = snd_sb16_isa_probe, - .remove = snd_sb16_isa_remove, #ifdef CONFIG_PM .suspend = snd_sb16_isa_suspend, .resume = snd_sb16_isa_resume, @@ -600,11 +582,12 @@ static int snd_sb16_pnp_detect(struct pnp_card_link *pcard, res = snd_sb16_card_new(&pcard->card->dev, dev, &card); if (res < 0) return res; - if ((res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid)) < 0 || - (res = snd_sb16_probe(card, dev)) < 0) { - snd_card_free(card); + res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid); + if (res < 0) + return res; + res = snd_sb16_probe(card, dev); + if (res < 0) return res; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; @@ -613,12 +596,6 @@ static int snd_sb16_pnp_detect(struct pnp_card_link *pcard, return -ENODEV; } -static void snd_sb16_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_sb16_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -639,7 +616,6 @@ static struct pnp_card_driver sb16_pnpc_driver = { #endif .id_table = snd_sb16_pnpids, .probe = snd_sb16_pnp_detect, - .remove = snd_sb16_pnp_remove, #ifdef CONFIG_PM .suspend = snd_sb16_pnp_suspend, .resume = snd_sb16_pnp_resume, diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c index 4ad0ff0c4508..7ad8c5f7b664 100644 --- a/sound/isa/sb/sb16_csp.c +++ b/sound/isa/sb/sb16_csp.c @@ -102,7 +102,7 @@ static void info_read(struct snd_info_entry *entry, struct snd_info_buffer *buff int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep) { struct snd_sb_csp *p; - int uninitialized_var(version); + int version; int err; struct snd_hwdep *hw; @@ -112,10 +112,12 @@ int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep) if (csp_detect(chip, &version)) return -ENODEV; - if ((err = snd_hwdep_new(chip->card, "SB16-CSP", device, &hw)) < 0) + err = snd_hwdep_new(chip->card, "SB16-CSP", device, &hw); + if (err < 0) return err; - if ((p = kzalloc(sizeof(*p), GFP_KERNEL)) == NULL) { + p = kzalloc(sizeof(*p), GFP_KERNEL); + if (!p) { snd_device_free(chip->card, hw); return -ENOMEM; } @@ -388,7 +390,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, return err; /* fill in codec header */ - strlcpy(p->codec_name, info.codec_name, sizeof(p->codec_name)); + strscpy(p->codec_name, info.codec_name, sizeof(p->codec_name)); p->func_nr = func_nr; p->mode = le16_to_cpu(funcdesc_h.flags_play_rec); switch (le16_to_cpu(funcdesc_h.VOC_type)) { @@ -814,6 +816,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7); + spin_unlock_irqrestore(&p->chip->mixer_lock, flags); spin_lock(&p->chip->reg_lock); set_mode_register(p->chip, 0xc0); /* c0 = STOP */ @@ -853,6 +856,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel spin_unlock(&p->chip->reg_lock); /* restore PCM volume */ + spin_lock_irqsave(&p->chip->mixer_lock, flags); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR); spin_unlock_irqrestore(&p->chip->mixer_lock, flags); @@ -878,6 +882,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p) mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7); + spin_unlock_irqrestore(&p->chip->mixer_lock, flags); spin_lock(&p->chip->reg_lock); if (p->running & SNDRV_SB_CSP_ST_QSOUND) { @@ -892,6 +897,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p) spin_unlock(&p->chip->reg_lock); /* restore PCM volume */ + spin_lock_irqsave(&p->chip->mixer_lock, flags); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR); spin_unlock_irqrestore(&p->chip->mixer_lock, flags); @@ -1034,6 +1040,7 @@ static const struct snd_kcontrol_new snd_sb_qsound_space = { static int snd_sb_qsound_build(struct snd_sb_csp * p) { struct snd_card *card; + struct snd_kcontrol *kctl; int err; if (snd_BUG_ON(!p)) @@ -1045,10 +1052,16 @@ static int snd_sb_qsound_build(struct snd_sb_csp * p) spin_lock_init(&p->q_lock); - if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) + kctl = snd_ctl_new1(&snd_sb_qsound_switch, p); + err = snd_ctl_add(card, kctl); + if (err < 0) goto __error; - if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) + p->qsound_switch = kctl; + kctl = snd_ctl_new1(&snd_sb_qsound_space, p); + err = snd_ctl_add(card, kctl); + if (err < 0) goto __error; + p->qsound_space = kctl; return 0; @@ -1068,10 +1081,14 @@ static void snd_sb_qsound_destroy(struct snd_sb_csp * p) card = p->chip->card; down_write(&card->controls_rwsem); - if (p->qsound_switch) + if (p->qsound_switch) { snd_ctl_remove(card, p->qsound_switch); - if (p->qsound_space) + p->qsound_switch = NULL; + } + if (p->qsound_space) { snd_ctl_remove(card, p->qsound_space); + p->qsound_space = NULL; + } up_write(&card->controls_rwsem); /* cancel pending transfer of QSound parameters */ diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 38dc1fde25f3..a9b87e159b2d 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -703,7 +703,8 @@ static int snd_sb16_dma_control_put(struct snd_kcontrol *kcontrol, struct snd_ct unsigned char nval, oval; int change; - if ((nval = ucontrol->value.enumerated.item[0]) > 2) + nval = ucontrol->value.enumerated.item[0]; + if (nval > 2) return -EINVAL; spin_lock_irqsave(&chip->reg_lock, flags); oval = snd_sb16_get_dma_mode(chip); @@ -836,7 +837,8 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device) struct snd_pcm *pcm; int err; - if ((err = snd_pcm_new(card, "SB16 DSP", device, 1, 1, &pcm)) < 0) + err = snd_pcm_new(card, "SB16 DSP", device, 1, 1, &pcm); + if (err < 0) return err; sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff); pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; @@ -846,14 +848,10 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sb16_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sb16_capture_ops); - if (chip->dma16 >= 0 && chip->dma8 != chip->dma16) { - err = snd_ctl_add(card, snd_ctl_new1( - &snd_sb16_dma_control, chip)); - if (err) - return err; - } else { + if (chip->dma16 >= 0 && chip->dma8 != chip->dma16) + snd_ctl_add(card, snd_ctl_new1(&snd_sb16_dma_control, chip)); + else pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; - } snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev, 64*1024, 128*1024); diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c index 438109f167d6..e5ef1777161f 100644 --- a/sound/isa/sb/sb8.c +++ b/sound/isa/sb/sb8.c @@ -17,7 +17,6 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Sound Blaster 1.0/2.0/Pro"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 1.0/SB 2.0/SB Pro}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -55,15 +54,6 @@ static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id) } } -static void snd_sb8_free(struct snd_card *card) -{ - struct snd_sb8 *acard = card->private_data; - - if (acard == NULL) - return; - release_and_free_resource(acard->fm_res); -} - static int snd_sb8_match(struct device *pdev, unsigned int dev) { if (!enable[dev]) @@ -87,28 +77,26 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) struct snd_opl3 *opl3; int err; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_sb8), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_sb8), &card); if (err < 0) return err; acard = card->private_data; - card->private_free = snd_sb8_free; - /* block the 0x388 port to avoid PnP conflicts */ - acard->fm_res = request_region(0x388, 4, "SoundBlaster FM"); - if (!acard->fm_res) { - err = -EBUSY; - goto _err; - } + /* + * Block the 0x388 port to avoid PnP conflicts. + * No need to check this value after request_region, + * as we never do anything with it. + */ + acard->fm_res = devm_request_region(card->dev, 0x388, 4, + "SoundBlaster FM"); if (port[dev] != SNDRV_AUTO_PORT) { - if ((err = snd_sbdsp_create(card, port[dev], irq[dev], - snd_sb8_interrupt, - dma8[dev], - -1, - SB_HW_AUTO, - &chip)) < 0) - goto _err; + err = snd_sbdsp_create(card, port[dev], irq[dev], + snd_sb8_interrupt, dma8[dev], + -1, SB_HW_AUTO, &chip); + if (err < 0) + return err; } else { /* auto-probe legacy ports */ static const unsigned long possible_ports[] = { @@ -128,10 +116,8 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) break; } } - if (i >= ARRAY_SIZE(possible_ports)) { - err = -EINVAL; - goto _err; - } + if (i >= ARRAY_SIZE(possible_ports)) + return -EINVAL; } acard->chip = chip; @@ -142,37 +128,39 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) else snd_printk(KERN_WARNING "SB 16 chip detected at 0x%lx, try snd-sb16 module\n", port[dev]); - err = -ENODEV; - goto _err; + return -ENODEV; } - if ((err = snd_sb8dsp_pcm(chip, 0)) < 0) - goto _err; + err = snd_sb8dsp_pcm(chip, 0); + if (err < 0) + return err; - if ((err = snd_sbmixer_new(chip)) < 0) - goto _err; + err = snd_sbmixer_new(chip); + if (err < 0) + return err; if (chip->hardware == SB_HW_10 || chip->hardware == SB_HW_20) { - if ((err = snd_opl3_create(card, chip->port + 8, 0, - OPL3_HW_AUTO, 1, - &opl3)) < 0) { + err = snd_opl3_create(card, chip->port + 8, 0, + OPL3_HW_AUTO, 1, &opl3); + if (err < 0) snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx\n", chip->port + 8); - } } else { - if ((err = snd_opl3_create(card, chip->port, chip->port + 2, - OPL3_HW_AUTO, 1, - &opl3)) < 0) { + err = snd_opl3_create(card, chip->port, chip->port + 2, + OPL3_HW_AUTO, 1, &opl3); + if (err < 0) { snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx-0x%lx\n", chip->port, chip->port + 2); } } if (err >= 0) { - if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) - goto _err; + err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); + if (err < 0) + return err; } - if ((err = snd_sb8dsp_midi(chip, 0)) < 0) - goto _err; + err = snd_sb8dsp_midi(chip, 0); + if (err < 0) + return err; strcpy(card->driver, chip->hardware == SB_HW_PRO ? "SB Pro" : "SB8"); strcpy(card->shortname, chip->name); @@ -181,21 +169,12 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) chip->port, irq[dev], dma8[dev]); - if ((err = snd_card_register(card)) < 0) - goto _err; + err = snd_card_register(card); + if (err < 0) + return err; dev_set_drvdata(pdev, card); return 0; - - _err: - snd_card_free(card); - return err; -} - -static int snd_sb8_remove(struct device *pdev, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(pdev)); - return 0; } #ifdef CONFIG_PM @@ -229,7 +208,6 @@ static int snd_sb8_resume(struct device *dev, unsigned int n) static struct isa_driver snd_sb8_driver = { .match = snd_sb8_match, .probe = snd_sb8_probe, - .remove = snd_sb8_remove, #ifdef CONFIG_PM .suspend = snd_sb8_suspend, .resume = snd_sb8_resume, diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c index e33dfe165276..2ed176a5a574 100644 --- a/sound/isa/sb/sb8_main.c +++ b/sound/isa/sb/sb8_main.c @@ -116,13 +116,13 @@ static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream) chip->playback_format = SB_DSP_HI_OUTPUT_AUTO; break; } - /* fall through */ + fallthrough; case SB_HW_201: if (rate > 23000) { chip->playback_format = SB_DSP_HI_OUTPUT_AUTO; break; } - /* fall through */ + fallthrough; case SB_HW_20: chip->playback_format = SB_DSP_LO_OUTPUT_AUTO; break; @@ -261,7 +261,7 @@ static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream) chip->capture_format = SB_DSP_HI_INPUT_AUTO; break; } - /* fall through */ + fallthrough; case SB_HW_20: chip->capture_format = SB_DSP_LO_INPUT_AUTO; break; @@ -361,7 +361,7 @@ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip) case SB_MODE_PLAYBACK_16: /* ok.. playback is active */ if (chip->hardware != SB_HW_JAZZ16) break; - /* fall through */ + fallthrough; case SB_MODE_PLAYBACK_8: substream = chip->playback_substream; if (chip->playback_format == SB_DSP_OUTPUT) @@ -371,7 +371,7 @@ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip) case SB_MODE_CAPTURE_16: if (chip->hardware != SB_HW_JAZZ16) break; - /* fall through */ + fallthrough; case SB_MODE_CAPTURE_8: substream = chip->capture_substream; if (chip->capture_format == SB_DSP_INPUT) @@ -506,6 +506,7 @@ static int snd_sb8_open(struct snd_pcm_substream *substream) } else { runtime->hw.rate_max = 15000; } + break; default: break; } @@ -566,7 +567,8 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device) int err; size_t max_prealloc = 64 * 1024; - if ((err = snd_pcm_new(card, "SB8 DSP", device, 1, 1, &pcm)) < 0) + err = snd_pcm_new(card, "SB8 DSP", device, 1, 1, &pcm); + if (err < 0) return err; sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff); pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c index 8c01460539ed..618366d5d984 100644 --- a/sound/isa/sb/sb8_midi.c +++ b/sound/isa/sb/sb8_midi.c @@ -251,7 +251,8 @@ int snd_sb8dsp_midi(struct snd_sb *chip, int device) struct snd_rawmidi *rmidi; int err; - if ((err = snd_rawmidi_new(chip->card, "SB8 MIDI", device, 1, 1, &rmidi)) < 0) + err = snd_rawmidi_new(chip->card, "SB8 MIDI", device, 1, 1, &rmidi); + if (err < 0) return err; strcpy(rmidi->name, "SB8 MIDI"); snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_sb8dsp_midi_output); diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c index 61ea4078aa95..c0e319d14210 100644 --- a/sound/isa/sb/sb_common.c +++ b/sound/isa/sb/sb_common.c @@ -168,31 +168,6 @@ static int snd_sbdsp_probe(struct snd_sb * chip) return 0; } -static int snd_sbdsp_free(struct snd_sb *chip) -{ - release_and_free_resource(chip->res_port); - if (chip->irq >= 0) - free_irq(chip->irq, (void *) chip); -#ifdef CONFIG_ISA - if (chip->dma8 >= 0) { - disable_dma(chip->dma8); - free_dma(chip->dma8); - } - if (chip->dma16 >= 0 && chip->dma16 != chip->dma8) { - disable_dma(chip->dma16); - free_dma(chip->dma16); - } -#endif - kfree(chip); - return 0; -} - -static int snd_sbdsp_dev_free(struct snd_device *device) -{ - struct snd_sb *chip = device->device_data; - return snd_sbdsp_free(chip); -} - int snd_sbdsp_create(struct snd_card *card, unsigned long port, int irq, @@ -204,15 +179,12 @@ int snd_sbdsp_create(struct snd_card *card, { struct snd_sb *chip; int err; - static const struct snd_device_ops ops = { - .dev_free = snd_sbdsp_dev_free, - }; if (snd_BUG_ON(!r_chip)) return -EINVAL; *r_chip = NULL; - chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) + chip = devm_kzalloc(card->dev, sizeof(*chip), GFP_KERNEL); + if (!chip) return -ENOMEM; spin_lock_init(&chip->reg_lock); spin_lock_init(&chip->open_lock); @@ -223,13 +195,12 @@ int snd_sbdsp_create(struct snd_card *card, chip->dma16 = -1; chip->port = port; - if (request_irq(irq, irq_handler, - (hardware == SB_HW_ALS4000 || - hardware == SB_HW_CS5530) ? - IRQF_SHARED : 0, - "SoundBlaster", (void *) chip)) { + if (devm_request_irq(card->dev, irq, irq_handler, + (hardware == SB_HW_ALS4000 || + hardware == SB_HW_CS5530) ? + IRQF_SHARED : 0, + "SoundBlaster", (void *) chip)) { snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq); - snd_sbdsp_free(chip); return -EBUSY; } chip->irq = irq; @@ -238,16 +209,17 @@ int snd_sbdsp_create(struct snd_card *card, if (hardware == SB_HW_ALS4000) goto __skip_allocation; - if ((chip->res_port = request_region(port, 16, "SoundBlaster")) == NULL) { + chip->res_port = devm_request_region(card->dev, port, 16, + "SoundBlaster"); + if (!chip->res_port) { snd_printk(KERN_ERR "sb: can't grab port 0x%lx\n", port); - snd_sbdsp_free(chip); return -EBUSY; } #ifdef CONFIG_ISA - if (dma8 >= 0 && request_dma(dma8, "SoundBlaster - 8bit")) { + if (dma8 >= 0 && snd_devm_request_dma(card->dev, dma8, + "SoundBlaster - 8bit")) { snd_printk(KERN_ERR "sb: can't grab DMA8 %d\n", dma8); - snd_sbdsp_free(chip); return -EBUSY; } chip->dma8 = dma8; @@ -255,9 +227,9 @@ int snd_sbdsp_create(struct snd_card *card, if (hardware != SB_HW_ALS100 && (dma16 < 5 || dma16 > 7)) { /* no duplex */ dma16 = -1; - } else if (request_dma(dma16, "SoundBlaster - 16bit")) { + } else if (snd_devm_request_dma(card->dev, dma16, + "SoundBlaster - 16bit")) { snd_printk(KERN_ERR "sb: can't grab DMA16 %d\n", dma16); - snd_sbdsp_free(chip); return -EBUSY; } } @@ -267,14 +239,9 @@ int snd_sbdsp_create(struct snd_card *card, __skip_allocation: chip->card = card; chip->hardware = hardware; - if ((err = snd_sbdsp_probe(chip)) < 0) { - snd_sbdsp_free(chip); + err = snd_sbdsp_probe(chip); + if (err < 0) return err; - } - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { - snd_sbdsp_free(chip); - return err; - } *r_chip = chip; return 0; } diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c index 3f703b4a304d..fffd681e5bf7 100644 --- a/sound/isa/sb/sb_mixer.c +++ b/sound/isa/sb/sb_mixer.c @@ -482,10 +482,11 @@ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int ty ctl = snd_ctl_new1(&newctls[type], chip); if (! ctl) return -ENOMEM; - strlcpy(ctl->id.name, name, sizeof(ctl->id.name)); + strscpy(ctl->id.name, name, sizeof(ctl->id.name)); ctl->id.index = index; ctl->private_value = value; - if ((err = snd_ctl_add(chip->card, ctl)) < 0) + err = snd_ctl_add(chip->card, ctl); + if (err < 0) return err; return 0; } @@ -736,33 +737,36 @@ int snd_sbmixer_new(struct snd_sb *chip) return 0; /* no mixer chip on SB1.x */ case SB_HW_20: case SB_HW_201: - if ((err = snd_sbmixer_init(chip, - snd_sb20_controls, - ARRAY_SIZE(snd_sb20_controls), - snd_sb20_init_values, - ARRAY_SIZE(snd_sb20_init_values), - "CTL1335")) < 0) + err = snd_sbmixer_init(chip, + snd_sb20_controls, + ARRAY_SIZE(snd_sb20_controls), + snd_sb20_init_values, + ARRAY_SIZE(snd_sb20_init_values), + "CTL1335"); + if (err < 0) return err; break; case SB_HW_PRO: case SB_HW_JAZZ16: - if ((err = snd_sbmixer_init(chip, - snd_sbpro_controls, - ARRAY_SIZE(snd_sbpro_controls), - snd_sbpro_init_values, - ARRAY_SIZE(snd_sbpro_init_values), - "CTL1345")) < 0) + err = snd_sbmixer_init(chip, + snd_sbpro_controls, + ARRAY_SIZE(snd_sbpro_controls), + snd_sbpro_init_values, + ARRAY_SIZE(snd_sbpro_init_values), + "CTL1345"); + if (err < 0) return err; break; case SB_HW_16: case SB_HW_ALS100: case SB_HW_CS5530: - if ((err = snd_sbmixer_init(chip, - snd_sb16_controls, - ARRAY_SIZE(snd_sb16_controls), - snd_sb16_init_values, - ARRAY_SIZE(snd_sb16_init_values), - "CTL1745")) < 0) + err = snd_sbmixer_init(chip, + snd_sb16_controls, + ARRAY_SIZE(snd_sb16_controls), + snd_sb16_init_values, + ARRAY_SIZE(snd_sb16_init_values), + "CTL1745"); + if (err < 0) return err; break; case SB_HW_ALS4000: @@ -775,12 +779,13 @@ int snd_sbmixer_new(struct snd_sb *chip) "ALS4000"); if (err < 0) return err; - if ((err = snd_sbmixer_init(chip, - snd_als4000_controls, - ARRAY_SIZE(snd_als4000_controls), - snd_als4000_init_values, - ARRAY_SIZE(snd_als4000_init_values), - "ALS4000")) < 0) + err = snd_sbmixer_init(chip, + snd_als4000_controls, + ARRAY_SIZE(snd_als4000_controls), + snd_als4000_init_values, + ARRAY_SIZE(snd_als4000_init_values), + "ALS4000"); + if (err < 0) return err; break; case SB_HW_DT019X: diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c index 3d0bea44f454..60398fced046 100644 --- a/sound/isa/sc6000.c +++ b/sound/isa/sc6000.c @@ -29,9 +29,6 @@ MODULE_AUTHOR("Krzysztof Helt"); MODULE_DESCRIPTION("Gallant SC-6000"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Gallant, SC-6000}," - "{AudioExcel, Audio Excel DSP 16}," - "{Zoltrix, AV302}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -532,7 +529,15 @@ static int snd_sc6000_match(struct device *devptr, unsigned int dev) return 1; } -static int snd_sc6000_probe(struct device *devptr, unsigned int dev) +static void snd_sc6000_free(struct snd_card *card) +{ + char __iomem *vport = (char __force __iomem *)card->private_data; + + if (vport) + sc6000_setup_board(vport, 0); +} + +static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) { static const int possible_irqs[] = { 5, 7, 9, 10, 11, -1 }; static const int possible_dmas[] = { 1, 3, 0, -1 }; @@ -542,22 +547,19 @@ static int snd_sc6000_probe(struct device *devptr, unsigned int dev) struct snd_card *card; struct snd_wss *chip; struct snd_opl3 *opl3; - char __iomem **vport; + char __iomem *vport; char __iomem *vmss_port; - - err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE, - sizeof(vport), &card); + err = snd_devm_card_new(devptr, index[dev], id[dev], THIS_MODULE, + 0, &card); if (err < 0) return err; - vport = card->private_data; if (xirq == SNDRV_AUTO_IRQ) { xirq = snd_legacy_find_free_irq(possible_irqs); if (xirq < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); - err = -EBUSY; - goto err_exit; + return -EBUSY; } } @@ -565,68 +567,65 @@ static int snd_sc6000_probe(struct device *devptr, unsigned int dev) xdma = snd_legacy_find_free_dma(possible_dmas); if (xdma < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA\n"); - err = -EBUSY; - goto err_exit; + return -EBUSY; } } - if (!request_region(port[dev], 0x10, DRV_NAME)) { + if (!devm_request_region(devptr, port[dev], 0x10, DRV_NAME)) { snd_printk(KERN_ERR PFX "I/O port region is already in use.\n"); - err = -EBUSY; - goto err_exit; + return -EBUSY; } - *vport = devm_ioport_map(devptr, port[dev], 0x10); - if (*vport == NULL) { + vport = devm_ioport_map(devptr, port[dev], 0x10); + if (!vport) { snd_printk(KERN_ERR PFX "I/O port cannot be iomapped.\n"); - err = -EBUSY; - goto err_unmap1; + return -EBUSY; } + card->private_data = (void __force *)vport; /* to make it marked as used */ - if (!request_region(mss_port[dev], 4, DRV_NAME)) { + if (!devm_request_region(devptr, mss_port[dev], 4, DRV_NAME)) { snd_printk(KERN_ERR PFX "SC-6000 port I/O port region is already in use.\n"); - err = -EBUSY; - goto err_unmap1; + return -EBUSY; } vmss_port = devm_ioport_map(devptr, mss_port[dev], 4); if (!vmss_port) { snd_printk(KERN_ERR PFX "MSS port I/O cannot be iomapped.\n"); - err = -EBUSY; - goto err_unmap2; + return -EBUSY; } snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n", port[dev], xirq, xdma, mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]); - err = sc6000_init_board(*vport, vmss_port, dev); + err = sc6000_init_board(vport, vmss_port, dev); if (err < 0) - goto err_unmap2; + return err; + card->private_free = snd_sc6000_free; err = snd_wss_create(card, mss_port[dev] + 4, -1, xirq, xdma, -1, WSS_HW_DETECT, 0, &chip); if (err < 0) - goto err_unmap2; + return err; err = snd_wss_pcm(chip, 0); if (err < 0) { snd_printk(KERN_ERR PFX "error creating new WSS PCM device\n"); - goto err_unmap2; + return err; } err = snd_wss_mixer(chip); if (err < 0) { snd_printk(KERN_ERR PFX "error creating new WSS mixer\n"); - goto err_unmap2; + return err; } err = snd_sc6000_mixer(chip); if (err < 0) { snd_printk(KERN_ERR PFX "the mixer rewrite failed\n"); - goto err_unmap2; + return err; } if (snd_opl3_create(card, 0x388, 0x388 + 2, @@ -636,7 +635,7 @@ static int snd_sc6000_probe(struct device *devptr, unsigned int dev) } else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) - goto err_unmap2; + return err; } if (mpu_port[dev] != SNDRV_AUTO_PORT) { @@ -657,40 +656,20 @@ static int snd_sc6000_probe(struct device *devptr, unsigned int dev) err = snd_card_register(card); if (err < 0) - goto err_unmap2; + return err; dev_set_drvdata(devptr, card); return 0; - -err_unmap2: - sc6000_setup_board(*vport, 0); - release_region(mss_port[dev], 4); -err_unmap1: - release_region(port[dev], 0x10); -err_exit: - snd_card_free(card); - return err; } -static int snd_sc6000_remove(struct device *devptr, unsigned int dev) +static int snd_sc6000_probe(struct device *devptr, unsigned int dev) { - struct snd_card *card = dev_get_drvdata(devptr); - char __iomem **vport = card->private_data; - - if (sc6000_setup_board(*vport, 0) < 0) - snd_printk(KERN_WARNING "sc6000_setup_board failed on exit!\n"); - - release_region(port[dev], 0x10); - release_region(mss_port[dev], 4); - - snd_card_free(card); - return 0; + return snd_card_free_on_error(devptr, __snd_sc6000_probe(devptr, dev)); } static struct isa_driver snd_sc6000_driver = { .match = snd_sc6000_match, .probe = snd_sc6000_probe, - .remove = snd_sc6000_remove, /* FIXME: suspend/resume */ .driver = { .name = DRV_NAME, diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c index 5363d88cc4b9..0bc0025f7c19 100644 --- a/sound/isa/sscape.c +++ b/sound/isa/sscape.c @@ -308,7 +308,7 @@ static inline int verify_mpu401(const struct snd_mpu401 *mpu) } /* - * This is apparently the standard way to initailise an MPU-401 + * This is apparently the standard way to initialise an MPU-401 */ static inline void initialise_mpu401(const struct snd_mpu401 *mpu) { @@ -328,18 +328,7 @@ static void activate_ad1845_unsafe(unsigned io_base) } /* - * Do the necessary ALSA-level cleanup to deallocate our driver ... - */ -static void soundscape_free(struct snd_card *c) -{ - struct soundscape *sscape = get_card_soundscape(c); - release_and_free_resource(sscape->io_res); - release_and_free_resource(sscape->wss_res); - free_dma(sscape->chip->dma1); -} - -/* - * Tell the SoundScape to begin a DMA tranfer using the given channel. + * Tell the SoundScape to begin a DMA transfer using the given channel. * All locking issues are left to the caller. */ static void sscape_start_dma_unsafe(unsigned io_base, enum GA_REG reg) @@ -803,7 +792,7 @@ static int mpu401_open(struct snd_mpu401 *mpu) } /* - * Initialse an MPU-401 subdevice for MIDI support on the SoundScape. + * Initialise an MPU-401 subdevice for MIDI support on the SoundScape. */ static int create_mpu401(struct snd_card *card, int devnum, unsigned long port, int irq) @@ -941,7 +930,7 @@ static int create_sscape(int dev, struct snd_card *card) * Grab IO ports that we will need to probe so that we * can detect and control this hardware ... */ - io_res = request_region(port[dev], 8, "SoundScape"); + io_res = devm_request_region(card->dev, port[dev], 8, "SoundScape"); if (!io_res) { snd_printk(KERN_ERR "sscape: can't grab port 0x%lx\n", port[dev]); @@ -949,22 +938,22 @@ static int create_sscape(int dev, struct snd_card *card) } wss_res = NULL; if (sscape->type == SSCAPE_VIVO) { - wss_res = request_region(wss_port[dev], 4, "SoundScape"); + wss_res = devm_request_region(card->dev, wss_port[dev], 4, + "SoundScape"); if (!wss_res) { snd_printk(KERN_ERR "sscape: can't grab port 0x%lx\n", wss_port[dev]); - err = -EBUSY; - goto _release_region; + return -EBUSY; } } /* * Grab one DMA channel ... */ - err = request_dma(dma[dev], "SoundScape"); + err = snd_devm_request_dma(card->dev, dma[dev], "SoundScape"); if (err < 0) { snd_printk(KERN_ERR "sscape: can't grab DMA %d\n", dma[dev]); - goto _release_region; + return err; } spin_lock_init(&sscape->lock); @@ -975,8 +964,7 @@ static int create_sscape(int dev, struct snd_card *card) if (!detect_sscape(sscape, wss_port[dev])) { printk(KERN_ERR "sscape: hardware not detected at 0x%x\n", sscape->io_base); - err = -ENODEV; - goto _release_dma; + return -ENODEV; } switch (sscape->type) { @@ -1006,15 +994,13 @@ static int create_sscape(int dev, struct snd_card *card) irq_cfg = get_irq_config(sscape->type, irq[dev]); if (irq_cfg == INVALID_IRQ) { snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", irq[dev]); - err = -ENXIO; - goto _release_dma; + return -ENXIO; } mpu_irq_cfg = get_irq_config(sscape->type, mpu_irq[dev]); if (mpu_irq_cfg == INVALID_IRQ) { snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", mpu_irq[dev]); - err = -ENXIO; - goto _release_dma; + return -ENXIO; } /* @@ -1060,7 +1046,7 @@ static int create_sscape(int dev, struct snd_card *card) snd_printk(KERN_ERR "sscape: No AD1845 device at 0x%lx, IRQ %d\n", wss_port[dev], irq[dev]); - goto _release_dma; + return err; } strcpy(card->driver, "SoundScape"); strcpy(card->shortname, name); @@ -1082,7 +1068,7 @@ static int create_sscape(int dev, struct snd_card *card) snd_printk(KERN_ERR "sscape: Failed to create " "MPU-401 device at 0x%lx\n", port[dev]); - goto _release_dma; + return err; } /* @@ -1109,24 +1095,7 @@ static int create_sscape(int dev, struct snd_card *card) } } - /* - * Now that we have successfully created this sound card, - * it is safe to store the pointer. - * NOTE: we only register the sound card's "destructor" - * function now that our "constructor" has completed. - */ - card->private_free = soundscape_free; - return 0; - -_release_dma: - free_dma(dma[dev]); - -_release_region: - release_and_free_resource(wss_res); - release_and_free_resource(io_res); - - return err; } @@ -1156,8 +1125,8 @@ static int snd_sscape_probe(struct device *pdev, unsigned int dev) struct soundscape *sscape; int ret; - ret = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(struct soundscape), &card); + ret = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(struct soundscape), &card); if (ret < 0) return ret; @@ -1168,25 +1137,15 @@ static int snd_sscape_probe(struct device *pdev, unsigned int dev) ret = create_sscape(dev, card); if (ret < 0) - goto _release_card; + return ret; ret = snd_card_register(card); if (ret < 0) { snd_printk(KERN_ERR "sscape: Failed to register sound card\n"); - goto _release_card; + return ret; } dev_set_drvdata(pdev, card); return 0; - -_release_card: - snd_card_free(card); - return ret; -} - -static int snd_sscape_remove(struct device *devptr, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; } #define DEV_NAME "sscape" @@ -1194,7 +1153,6 @@ static int snd_sscape_remove(struct device *devptr, unsigned int dev) static struct isa_driver snd_sscape_driver = { .match = snd_sscape_match, .probe = snd_sscape_probe, - .remove = snd_sscape_remove, /* FIXME: suspend/resume */ .driver = { .name = DEV_NAME @@ -1245,9 +1203,9 @@ static int sscape_pnp_detect(struct pnp_card_link *pcard, * Create a new ALSA sound card entry, in anticipation * of detecting our hardware ... */ - ret = snd_card_new(&pcard->card->dev, - index[idx], id[idx], THIS_MODULE, - sizeof(struct soundscape), &card); + ret = snd_devm_card_new(&pcard->card->dev, + index[idx], id[idx], THIS_MODULE, + sizeof(struct soundscape), &card); if (ret < 0) return ret; @@ -1278,27 +1236,17 @@ static int sscape_pnp_detect(struct pnp_card_link *pcard, ret = create_sscape(idx, card); if (ret < 0) - goto _release_card; + return ret; ret = snd_card_register(card); if (ret < 0) { snd_printk(KERN_ERR "sscape: Failed to register sound card\n"); - goto _release_card; + return ret; } pnp_set_card_drvdata(pcard, card); ++idx; return 0; - -_release_card: - snd_card_free(card); - return ret; -} - -static void sscape_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); } static struct pnp_card_driver sscape_pnpc_driver = { @@ -1306,7 +1254,6 @@ static struct pnp_card_driver sscape_pnpc_driver = { .name = "sscape", .id_table = sscape_pnpids, .probe = sscape_pnp_detect, - .remove = sscape_pnp_remove, }; #endif /* CONFIG_PNP */ diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index 9e0f6b226775..e6e46a0266b0 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -21,7 +21,6 @@ MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>"); MODULE_DESCRIPTION("Turtle Beach Wavefront"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -309,18 +308,6 @@ static struct snd_rawmidi *snd_wavefront_new_midi(struct snd_card *card, return rmidi; } -static void -snd_wavefront_free(struct snd_card *card) -{ - snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data; - - if (acard) { - release_and_free_resource(acard->wavefront.res_base); - if (acard->wavefront.irq > 0) - free_irq(acard->wavefront.irq, (void *)acard); - } -} - static int snd_wavefront_card_new(struct device *pdev, int dev, struct snd_card **cardp) { @@ -328,8 +315,8 @@ static int snd_wavefront_card_new(struct device *pdev, int dev, snd_wavefront_card_t *acard; int err; - err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, - sizeof(snd_wavefront_card_t), &card); + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(snd_wavefront_card_t), &card); if (err < 0) return err; @@ -340,7 +327,6 @@ static int snd_wavefront_card_new(struct device *pdev, int dev, spin_lock_init(&acard->wavefront.midi.open); spin_lock_init(&acard->wavefront.midi.virtual); acard->wavefront.card = card; - card->private_free = snd_wavefront_free; *cardp = card; return 0; @@ -395,15 +381,17 @@ snd_wavefront_probe (struct snd_card *card, int dev) /* ------- ICS2115 Wavetable synth ------- */ - acard->wavefront.res_base = request_region(ics2115_port[dev], 16, - "ICS2115"); + acard->wavefront.res_base = + devm_request_region(card->dev, ics2115_port[dev], 16, + "ICS2115"); if (acard->wavefront.res_base == NULL) { snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", ics2115_port[dev], ics2115_port[dev] + 16 - 1); return -EBUSY; } - if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, - 0, "ICS2115", acard)) { + if (devm_request_irq(card->dev, ics2115_irq[dev], + snd_wavefront_ics2115_interrupt, + 0, "ICS2115", acard)) { snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); return -EBUSY; } @@ -556,28 +544,19 @@ static int snd_wavefront_isa_probe(struct device *pdev, err = snd_wavefront_card_new(pdev, dev, &card); if (err < 0) return err; - if ((err = snd_wavefront_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_wavefront_probe(card, dev); + if (err < 0) return err; - } dev_set_drvdata(pdev, card); return 0; } -static int snd_wavefront_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - return 0; -} - #define DEV_NAME "wavefront" static struct isa_driver snd_wavefront_driver = { .match = snd_wavefront_isa_match, .probe = snd_wavefront_isa_probe, - .remove = snd_wavefront_isa_remove, /* FIXME: suspend, resume */ .driver = { .name = DEV_NAME @@ -607,12 +586,12 @@ static int snd_wavefront_pnp_detect(struct pnp_card_link *pcard, if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) { if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { snd_printk (KERN_ERR "isapnp detection failed\n"); - snd_card_free (card); return -ENODEV; } } - if ((res = snd_wavefront_probe(card, dev)) < 0) + res = snd_wavefront_probe(card, dev); + if (res < 0) return res; pnp_set_card_drvdata(pcard, card); @@ -620,18 +599,11 @@ static int snd_wavefront_pnp_detect(struct pnp_card_link *pcard, return 0; } -static void snd_wavefront_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - static struct pnp_card_driver wavefront_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = "wavefront", .id_table = snd_wavefront_pnpids, .probe = snd_wavefront_pnp_detect, - .remove = snd_wavefront_pnp_remove, /* FIXME: suspend,resume */ }; diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index a337a86f7a65..72e775ac7ad7 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -239,7 +239,8 @@ static int snd_wavefront_midi_input_open(struct snd_rawmidi_substream *substream mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data); - if ((midi = get_wavefront_midi (substream)) == NULL) + midi = get_wavefront_midi(substream); + if (!midi) return -EIO; spin_lock_irqsave (&midi->open, flags); @@ -263,7 +264,8 @@ static int snd_wavefront_midi_output_open(struct snd_rawmidi_substream *substrea mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data); - if ((midi = get_wavefront_midi (substream)) == NULL) + midi = get_wavefront_midi(substream); + if (!midi) return -EIO; spin_lock_irqsave (&midi->open, flags); @@ -287,7 +289,8 @@ static int snd_wavefront_midi_input_close(struct snd_rawmidi_substream *substrea mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data); - if ((midi = get_wavefront_midi (substream)) == NULL) + midi = get_wavefront_midi(substream); + if (!midi) return -EIO; spin_lock_irqsave (&midi->open, flags); @@ -310,7 +313,8 @@ static int snd_wavefront_midi_output_close(struct snd_rawmidi_substream *substre mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data); - if ((midi = get_wavefront_midi (substream)) == NULL) + midi = get_wavefront_midi(substream); + if (!midi) return -EIO; spin_lock_irqsave (&midi->open, flags); @@ -333,9 +337,9 @@ static void snd_wavefront_midi_input_trigger(struct snd_rawmidi_substream *subst mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data); - if ((midi = get_wavefront_midi (substream)) == NULL) { + midi = get_wavefront_midi(substream); + if (!midi) return; - } spin_lock_irqsave (&midi->virtual, flags); if (up) { @@ -372,9 +376,9 @@ static void snd_wavefront_midi_output_trigger(struct snd_rawmidi_substream *subs mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data); - if ((midi = get_wavefront_midi (substream)) == NULL) { + midi = get_wavefront_midi(substream); + if (!midi) return; - } spin_lock_irqsave (&midi->virtual, flags); if (up) { diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index c5b1d5900eed..2aaaa6807174 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -339,7 +339,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev, int c; struct wavefront_command *wfcmd; - if ((wfcmd = wavefront_get_command (cmd)) == NULL) { + wfcmd = wavefront_get_command(cmd); + if (!wfcmd) { snd_printk ("command 0x%x not supported.\n", cmd); return 1; @@ -391,7 +392,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev, for (i = 0; i < wfcmd->read_cnt; i++) { - if ((c = wavefront_read (dev)) == -1) { + c = wavefront_read(dev); + if (c == -1) { DPRINT (WF_DEBUG_IO, "bad read for byte " "%d of 0x%x [%s].\n", i, cmd, wfcmd->action); @@ -401,7 +403,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev, /* Now handle errors. Lots of special cases here */ if (c == 0xff) { - if ((c = wavefront_read (dev)) == -1) { + c = wavefront_read(dev); + if (c == -1) { DPRINT (WF_DEBUG_IO, "bad read for " "error byte at " "read byte %d " @@ -459,9 +462,9 @@ snd_wavefront_cmd (snd_wavefront_t *dev, of the standard value. */ - if ((ack = wavefront_read (dev)) == 0) { + ack = wavefront_read(dev); + if (ack == 0) ack = WF_ACK; - } if (ack != WF_ACK) { if (ack == -1) { @@ -475,7 +478,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev, if (ack == 0xff) { /* explicit error */ - if ((err = wavefront_read (dev)) == -1) { + err = wavefront_read(dev); + if (err == -1) { DPRINT (WF_DEBUG_DATA, "cannot read err " "for 0x%x [%s].\n", @@ -603,9 +607,9 @@ wavefront_delete_sample (snd_wavefront_t *dev, int sample_num) wbuf[0] = sample_num & 0x7f; wbuf[1] = sample_num >> 7; - if ((x = snd_wavefront_cmd (dev, WFC_DELETE_SAMPLE, NULL, wbuf)) == 0) { + x = snd_wavefront_cmd(dev, WFC_DELETE_SAMPLE, NULL, wbuf); + if (!x) dev->sample_status[sample_num] = WF_ST_EMPTY; - } return x; } @@ -691,8 +695,9 @@ wavefront_get_patch_status (snd_wavefront_t *dev) patchnum[0] = i & 0x7f; patchnum[1] = i >> 7; - if ((x = snd_wavefront_cmd (dev, WFC_UPLOAD_PATCH, patchbuf, - patchnum)) == 0) { + x = snd_wavefront_cmd(dev, WFC_UPLOAD_PATCH, patchbuf, + patchnum); + if (x == 0) { dev->patch_status[i] |= WF_SLOT_FILLED; p = (wavefront_patch *) patchbuf; @@ -738,8 +743,9 @@ wavefront_get_program_status (snd_wavefront_t *dev) for (i = 0; i < WF_MAX_PROGRAM; i++) { prognum = i; - if ((x = snd_wavefront_cmd (dev, WFC_UPLOAD_PROGRAM, progbuf, - &prognum)) == 0) { + x = snd_wavefront_cmd(dev, WFC_UPLOAD_PROGRAM, progbuf, + &prognum); + if (x == 0) { dev->prog_status[i] |= WF_SLOT_USED; @@ -894,9 +900,9 @@ wavefront_send_sample (snd_wavefront_t *dev, if (header->number == WAVEFRONT_FIND_FREE_SAMPLE_SLOT) { int x; - if ((x = wavefront_find_free_sample (dev)) < 0) { + x = wavefront_find_free_sample(dev); + if (x < 0) return -ENOMEM; - } snd_printk ("unspecified sample => %d\n", x); header->number = x; } @@ -1088,7 +1094,8 @@ wavefront_send_sample (snd_wavefront_t *dev, if (dataptr < data_end) { - __get_user (sample_short, dataptr); + if (get_user(sample_short, dataptr)) + return -EFAULT; dataptr += skip; if (data_is_unsigned) { /* GUS ? */ @@ -1137,7 +1144,8 @@ wavefront_send_sample (snd_wavefront_t *dev, nothing to do with DMA at all. */ - if ((dma_ack = wavefront_read (dev)) != WF_DMA_ACK) { + dma_ack = wavefront_read(dev); + if (dma_ack != WF_DMA_ACK) { if (dma_ack == -1) { snd_printk ("upload sample " "DMA ack timeout\n"); @@ -1171,7 +1179,10 @@ wavefront_send_alias (snd_wavefront_t *dev, wavefront_patch_info *header) "alias for %d\n", header->number, header->hdr.a.OriginalSample); - + + if (header->number >= WF_MAX_SAMPLE) + return -EINVAL; + munge_int32 (header->number, &alias_hdr[0], 2); munge_int32 (header->hdr.a.OriginalSample, &alias_hdr[2], 2); munge_int32 (*((unsigned int *)&header->hdr.a.sampleStartOffset), @@ -1202,6 +1213,9 @@ wavefront_send_multisample (snd_wavefront_t *dev, wavefront_patch_info *header) int num_samples; unsigned char *msample_hdr; + if (header->number >= WF_MAX_SAMPLE) + return -EINVAL; + msample_hdr = kmalloc(WF_MSAMPLE_BYTES, GFP_KERNEL); if (! msample_hdr) return -ENOMEM; @@ -1276,14 +1290,16 @@ wavefront_fetch_multisample (snd_wavefront_t *dev, char d[2]; int val; - if ((val = wavefront_read (dev)) == -1) { + val = wavefront_read(dev); + if (val == -1) { snd_printk ("upload multisample failed " "during sample loop.\n"); return -EIO; } d[0] = val; - if ((val = wavefront_read (dev)) == -1) { + val = wavefront_read(dev); + if (val == -1) { snd_printk ("upload multisample failed " "during sample loop.\n"); return -EIO; @@ -1904,7 +1920,8 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) goto gone_bad; } - if ((hwv[0] = wavefront_read (dev)) == -1) { + hwv[0] = wavefront_read(dev); + if (hwv[0] == -1) { snd_printk ("board not responding correctly.\n"); goto gone_bad; } @@ -1915,7 +1932,8 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) and tell us about it either way. */ - if ((hwv[0] = wavefront_read (dev)) == -1) { + hwv[0] = wavefront_read(dev); + if (hwv[0] == -1) { snd_printk ("on-board RAM test failed " "(bad error code).\n"); } else { @@ -1928,7 +1946,8 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) /* We're OK, just get the next byte of the HW version response */ - if ((hwv[1] = wavefront_read (dev)) == -1) { + hwv[1] = wavefront_read(dev); + if (hwv[1] == -1) { snd_printk ("incorrect h/w response.\n"); goto gone_bad; } @@ -2073,9 +2092,9 @@ wavefront_do_reset (snd_wavefront_t *dev) about it. */ - if ((dev->freemem = wavefront_freemem (dev)) < 0) { + dev->freemem = wavefront_freemem(dev); + if (dev->freemem < 0) goto gone_bad; - } snd_printk ("available DRAM %dk\n", dev->freemem / 1024); diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index ea5d3cdfe4e4..026061b55ee9 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -1493,7 +1493,8 @@ static int snd_wss_playback_open(struct snd_pcm_substream *substream) snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max); if (chip->claim_dma) { - if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1)) < 0) + err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1); + if (err < 0) return err; } @@ -1533,7 +1534,8 @@ static int snd_wss_capture_open(struct snd_pcm_substream *substream) snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max); if (chip->claim_dma) { - if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2)) < 0) + err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2); + if (err < 0) return err; } @@ -1653,36 +1655,6 @@ static void snd_wss_resume(struct snd_wss *chip) } #endif /* CONFIG_PM */ -static int snd_wss_free(struct snd_wss *chip) -{ - release_and_free_resource(chip->res_port); - release_and_free_resource(chip->res_cport); - if (chip->irq >= 0) { - disable_irq(chip->irq); - if (!(chip->hwshare & WSS_HWSHARE_IRQ)) - free_irq(chip->irq, (void *) chip); - } - if (!(chip->hwshare & WSS_HWSHARE_DMA1) && chip->dma1 >= 0) { - snd_dma_disable(chip->dma1); - free_dma(chip->dma1); - } - if (!(chip->hwshare & WSS_HWSHARE_DMA2) && - chip->dma2 >= 0 && chip->dma2 != chip->dma1) { - snd_dma_disable(chip->dma2); - free_dma(chip->dma2); - } - if (chip->timer) - snd_device_free(chip->card, chip->timer); - kfree(chip); - return 0; -} - -static int snd_wss_dev_free(struct snd_device *device) -{ - struct snd_wss *chip = device->device_data; - return snd_wss_free(chip); -} - const char *snd_wss_chip_id(struct snd_wss *chip) { switch (chip->hardware) { @@ -1736,7 +1708,7 @@ static int snd_wss_new(struct snd_card *card, struct snd_wss *chip; *rchip = NULL; - chip = kzalloc(sizeof(*chip), GFP_KERNEL); + chip = devm_kzalloc(card->dev, sizeof(*chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; chip->hardware = hardware; @@ -1772,9 +1744,6 @@ int snd_wss_create(struct snd_card *card, unsigned short hwshare, struct snd_wss **rchip) { - static const struct snd_device_ops ops = { - .dev_free = snd_wss_dev_free, - }; struct snd_wss *chip; int err; @@ -1786,42 +1755,39 @@ int snd_wss_create(struct snd_card *card, chip->dma1 = -1; chip->dma2 = -1; - chip->res_port = request_region(port, 4, "WSS"); + chip->res_port = devm_request_region(card->dev, port, 4, "WSS"); if (!chip->res_port) { snd_printk(KERN_ERR "wss: can't grab port 0x%lx\n", port); - snd_wss_free(chip); return -EBUSY; } chip->port = port; if ((long)cport >= 0) { - chip->res_cport = request_region(cport, 8, "CS4232 Control"); + chip->res_cport = devm_request_region(card->dev, cport, 8, + "CS4232 Control"); if (!chip->res_cport) { snd_printk(KERN_ERR "wss: can't grab control port 0x%lx\n", cport); - snd_wss_free(chip); return -ENODEV; } } chip->cport = cport; if (!(hwshare & WSS_HWSHARE_IRQ)) - if (request_irq(irq, snd_wss_interrupt, 0, - "WSS", (void *) chip)) { + if (devm_request_irq(card->dev, irq, snd_wss_interrupt, 0, + "WSS", (void *) chip)) { snd_printk(KERN_ERR "wss: can't grab IRQ %d\n", irq); - snd_wss_free(chip); return -EBUSY; } chip->irq = irq; card->sync_irq = chip->irq; - if (!(hwshare & WSS_HWSHARE_DMA1) && request_dma(dma1, "WSS - 1")) { + if (!(hwshare & WSS_HWSHARE_DMA1) && + snd_devm_request_dma(card->dev, dma1, "WSS - 1")) { snd_printk(KERN_ERR "wss: can't grab DMA1 %d\n", dma1); - snd_wss_free(chip); return -EBUSY; } chip->dma1 = dma1; - if (!(hwshare & WSS_HWSHARE_DMA2) && dma1 != dma2 && - dma2 >= 0 && request_dma(dma2, "WSS - 2")) { + if (!(hwshare & WSS_HWSHARE_DMA2) && dma1 != dma2 && dma2 >= 0 && + snd_devm_request_dma(card->dev, dma2, "WSS - 2")) { snd_printk(KERN_ERR "wss: can't grab DMA2 %d\n", dma2); - snd_wss_free(chip); return -EBUSY; } if (dma1 == dma2 || dma2 < 0) { @@ -1837,10 +1803,8 @@ int snd_wss_create(struct snd_card *card, } /* global setup */ - if (snd_wss_probe(chip) < 0) { - snd_wss_free(chip); + if (snd_wss_probe(chip) < 0) return -ENODEV; - } snd_wss_init(chip); #if 0 @@ -1851,13 +1815,6 @@ int snd_wss_create(struct snd_card *card, } #endif - /* Register device */ - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) { - snd_wss_free(chip); - return err; - } - #ifdef CONFIG_PM /* Power Management */ chip->suspend = snd_wss_suspend; @@ -1934,7 +1891,8 @@ int snd_wss_timer(struct snd_wss *chip, int device) tid.card = chip->card->number; tid.device = device; tid.subdevice = 0; - if ((err = snd_timer_new(chip->card, "CS4231", &tid, &timer)) < 0) + err = snd_timer_new(chip->card, "CS4231", &tid, &timer); + if (err < 0) return err; strcpy(timer->name, snd_wss_chip_id(chip)); timer->private_data = chip; |