diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/88pm860x_charger.c | 1 | ||||
| -rw-r--r-- | drivers/power/avs/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/power/bq24190_charger.c | 4 | ||||
| -rw-r--r-- | drivers/power/gpio-charger.c | 4 | ||||
| -rw-r--r-- | drivers/power/ipaq_micro_battery.c | 22 | ||||
| -rw-r--r-- | drivers/power/lp8788-charger.c | 4 | ||||
| -rw-r--r-- | drivers/power/reset/at91-reset.c | 4 | ||||
| -rw-r--r-- | drivers/power/twl4030_madc_battery.c | 7 |
8 files changed, 36 insertions, 12 deletions
diff --git a/drivers/power/88pm860x_charger.c b/drivers/power/88pm860x_charger.c index de029bbc1cc1..5ccca8743ce6 100644 --- a/drivers/power/88pm860x_charger.c +++ b/drivers/power/88pm860x_charger.c @@ -711,6 +711,7 @@ static int pm860x_charger_probe(struct platform_device *pdev) return 0; out_irq: + power_supply_unregister(&info->usb); while (--i >= 0) free_irq(info->irq[i], info); out: diff --git a/drivers/power/avs/Kconfig b/drivers/power/avs/Kconfig index 7f3d389bd601..a67eeace6a89 100644 --- a/drivers/power/avs/Kconfig +++ b/drivers/power/avs/Kconfig @@ -13,7 +13,7 @@ menuconfig POWER_AVS config ROCKCHIP_IODOMAIN tristate "Rockchip IO domain support" - depends on ARCH_ROCKCHIP && OF + depends on POWER_AVS && ARCH_ROCKCHIP && OF help Say y here to enable support io domains on Rockchip SoCs. It is necessary for the io domain setting of the SoC to match the diff --git a/drivers/power/bq24190_charger.c b/drivers/power/bq24190_charger.c index ad3ff8fbfbbb..d0e8236a6404 100644 --- a/drivers/power/bq24190_charger.c +++ b/drivers/power/bq24190_charger.c @@ -929,7 +929,7 @@ static void bq24190_charger_init(struct power_supply *charger) charger->properties = bq24190_charger_properties; charger->num_properties = ARRAY_SIZE(bq24190_charger_properties); charger->supplied_to = bq24190_charger_supplied_to; - charger->num_supplies = ARRAY_SIZE(bq24190_charger_supplied_to); + charger->num_supplicants = ARRAY_SIZE(bq24190_charger_supplied_to); charger->get_property = bq24190_charger_get_property; charger->set_property = bq24190_charger_set_property; charger->property_is_writeable = bq24190_charger_property_is_writeable; @@ -1208,7 +1208,7 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data) { struct bq24190_dev_info *bdi = data; bool alert_userspace = false; - u8 ss_reg, f_reg; + u8 ss_reg = 0, f_reg = 0; int ret; pm_runtime_get_sync(bdi->dev); diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c index 7536933d0ab9..e5deb11bf1d5 100644 --- a/drivers/power/gpio-charger.c +++ b/drivers/power/gpio-charger.c @@ -168,7 +168,7 @@ static int gpio_charger_suspend(struct device *dev) if (device_may_wakeup(dev)) gpio_charger->wakeup_enabled = - enable_irq_wake(gpio_charger->irq); + !enable_irq_wake(gpio_charger->irq); return 0; } @@ -178,7 +178,7 @@ static int gpio_charger_resume(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct gpio_charger *gpio_charger = platform_get_drvdata(pdev); - if (gpio_charger->wakeup_enabled) + if (device_may_wakeup(dev) && gpio_charger->wakeup_enabled) disable_irq_wake(gpio_charger->irq); power_supply_changed(&gpio_charger->charger); diff --git a/drivers/power/ipaq_micro_battery.c b/drivers/power/ipaq_micro_battery.c index 9d694605cdb7..96b15e003f3f 100644 --- a/drivers/power/ipaq_micro_battery.c +++ b/drivers/power/ipaq_micro_battery.c @@ -226,6 +226,7 @@ static struct power_supply micro_ac_power = { static int micro_batt_probe(struct platform_device *pdev) { struct micro_battery *mb; + int ret; mb = devm_kzalloc(&pdev->dev, sizeof(*mb), GFP_KERNEL); if (!mb) @@ -233,14 +234,30 @@ static int micro_batt_probe(struct platform_device *pdev) mb->micro = dev_get_drvdata(pdev->dev.parent); mb->wq = create_singlethread_workqueue("ipaq-battery-wq"); + if (!mb->wq) + return -ENOMEM; + INIT_DELAYED_WORK(&mb->update, micro_battery_work); platform_set_drvdata(pdev, mb); queue_delayed_work(mb->wq, &mb->update, 1); - power_supply_register(&pdev->dev, µ_batt_power); - power_supply_register(&pdev->dev, µ_ac_power); + + ret = power_supply_register(&pdev->dev, µ_batt_power); + if (ret < 0) + goto batt_err; + + ret = power_supply_register(&pdev->dev, µ_ac_power); + if (ret < 0) + goto ac_err; dev_info(&pdev->dev, "iPAQ micro battery driver\n"); return 0; + +ac_err: + power_supply_unregister(µ_ac_power); +batt_err: + cancel_delayed_work_sync(&mb->update); + destroy_workqueue(mb->wq); + return ret; } static int micro_batt_remove(struct platform_device *pdev) @@ -251,6 +268,7 @@ static int micro_batt_remove(struct platform_device *pdev) power_supply_unregister(µ_ac_power); power_supply_unregister(µ_batt_power); cancel_delayed_work_sync(&mb->update); + destroy_workqueue(mb->wq); return 0; } diff --git a/drivers/power/lp8788-charger.c b/drivers/power/lp8788-charger.c index ed49b50b220b..72da2a6c22db 100644 --- a/drivers/power/lp8788-charger.c +++ b/drivers/power/lp8788-charger.c @@ -417,8 +417,10 @@ static int lp8788_psy_register(struct platform_device *pdev, pchg->battery.num_properties = ARRAY_SIZE(lp8788_battery_prop); pchg->battery.get_property = lp8788_battery_get_property; - if (power_supply_register(&pdev->dev, &pchg->battery)) + if (power_supply_register(&pdev->dev, &pchg->battery)) { + power_supply_unregister(&pchg->charger); return -EPERM; + } return 0; } diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c index 3cb36693343a..80d490da9a45 100644 --- a/drivers/power/reset/at91-reset.c +++ b/drivers/power/reset/at91-reset.c @@ -205,9 +205,9 @@ static int at91_reset_platform_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, idx + 1 ); at91_ramc_base[idx] = devm_ioremap(&pdev->dev, res->start, resource_size(res)); - if (IS_ERR(at91_ramc_base[idx])) { + if (!at91_ramc_base[idx]) { dev_err(&pdev->dev, "Could not map ram controller address\n"); - return PTR_ERR(at91_ramc_base[idx]); + return -ENOMEM; } } diff --git a/drivers/power/twl4030_madc_battery.c b/drivers/power/twl4030_madc_battery.c index 7ef445a6cfa6..cf907609ec49 100644 --- a/drivers/power/twl4030_madc_battery.c +++ b/drivers/power/twl4030_madc_battery.c @@ -192,6 +192,7 @@ static int twl4030_madc_battery_probe(struct platform_device *pdev) { struct twl4030_madc_battery *twl4030_madc_bat; struct twl4030_madc_bat_platform_data *pdata = pdev->dev.platform_data; + int ret = 0; twl4030_madc_bat = kzalloc(sizeof(*twl4030_madc_bat), GFP_KERNEL); if (!twl4030_madc_bat) @@ -216,9 +217,11 @@ static int twl4030_madc_battery_probe(struct platform_device *pdev) twl4030_madc_bat->pdata = pdata; platform_set_drvdata(pdev, twl4030_madc_bat); - power_supply_register(&pdev->dev, &twl4030_madc_bat->psy); + ret = power_supply_register(&pdev->dev, &twl4030_madc_bat->psy); + if (ret < 0) + kfree(twl4030_madc_bat); - return 0; + return ret; } static int twl4030_madc_battery_remove(struct platform_device *pdev) |