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authorLi, Zhen-Hua <zhen-hual@hp.com>2014-04-14 17:41:32 +0800
committerTakashi Iwai <tiwai@suse.de>2014-04-14 14:27:27 +0200
commit5e0c1879919195b79a0b19feda9aafcb7a3e77e7 (patch)
treef4253801e70ee7b48df09eb961d8c60f5abbe014 /sound/isa
parent7c66593286bcd153e4868383e675673a27071bd5 (diff)
downloadlinux-5e0c1879919195b79a0b19feda9aafcb7a3e77e7.tar.gz
ALSA: es18xx driver should use udelay error
udelay with more than 20000 may cause __bad_udelay. Use mdelay for instead. [fixed a typo spotted by Clemens -- tiwai] Signed-off-by: Li, Zhen-Hua <zhen-hual@hp.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/es18xx.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 1c16830af3d8..6faaac60161a 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -520,7 +520,7 @@ static int snd_es18xx_playback1_trigger(struct snd_es18xx *chip,
snd_es18xx_mixer_write(chip, 0x78, 0x93);
#ifdef AVOID_POPS
/* Avoid pops */
- udelay(100000);
+ mdelay(100);
if (chip->caps & ES18XX_PCM2)
/* Restore Audio 2 volume */
snd_es18xx_mixer_write(chip, 0x7C, chip->audio2_vol);
@@ -537,7 +537,7 @@ static int snd_es18xx_playback1_trigger(struct snd_es18xx *chip,
/* Stop DMA */
snd_es18xx_mixer_write(chip, 0x78, 0x00);
#ifdef AVOID_POPS
- udelay(25000);
+ mdelay(25);
if (chip->caps & ES18XX_PCM2)
/* Set Audio 2 volume to 0 */
snd_es18xx_mixer_write(chip, 0x7C, 0);
@@ -596,7 +596,7 @@ static int snd_es18xx_capture_prepare(struct snd_pcm_substream *substream)
snd_es18xx_write(chip, 0xA5, count >> 8);
#ifdef AVOID_POPS
- udelay(100000);
+ mdelay(100);
#endif
/* Set format */
@@ -691,7 +691,7 @@ static int snd_es18xx_playback2_trigger(struct snd_es18xx *chip,
snd_es18xx_write(chip, 0xB8, 0x05);
#ifdef AVOID_POPS
/* Avoid pops */
- udelay(100000);
+ mdelay(100);
/* Enable Audio 1 */
snd_es18xx_dsp_command(chip, 0xD1);
#endif
@@ -705,7 +705,7 @@ static int snd_es18xx_playback2_trigger(struct snd_es18xx *chip,
snd_es18xx_write(chip, 0xB8, 0x00);
#ifdef AVOID_POPS
/* Avoid pops */
- udelay(25000);
+ mdelay(25);
/* Disable Audio 1 */
snd_es18xx_dsp_command(chip, 0xD3);
#endif