diff options
Diffstat (limited to 'drivers/power/pcf50633-charger.c')
| -rw-r--r-- | drivers/power/pcf50633-charger.c | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c index 4fa52e1781a..771c4f0fb8a 100644 --- a/drivers/power/pcf50633-charger.c +++ b/drivers/power/pcf50633-charger.c @@ -191,9 +191,9 @@ static ssize_t set_usblim(struct device *dev, unsigned long ma; int ret; - ret = strict_strtoul(buf, 10, &ma); + ret = kstrtoul(buf, 10, &ma); if (ret) - return -EINVAL; + return ret; pcf50633_mbc_usb_curlim_set(mbc->pcf, ma); @@ -228,9 +228,9 @@ static ssize_t set_chglim(struct device *dev, if (!mbc->pcf->pdata->charger_reference_current_ma) return -ENODEV; - ret = strict_strtoul(buf, 10, &ma); + ret = kstrtoul(buf, 10, &ma); if (ret) - return -EINVAL; + return ret; mbcc5 = (ma << 8) / mbc->pcf->pdata->charger_reference_current_ma; if (mbcc5 > 255) @@ -366,14 +366,14 @@ static const u8 mbc_irq_handlers[] = { PCF50633_IRQ_LOWBAT, }; -static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) +static int pcf50633_mbc_probe(struct platform_device *pdev) { struct pcf50633_mbc *mbc; int ret; int i; u8 mbcs1; - mbc = kzalloc(sizeof(*mbc), GFP_KERNEL); + mbc = devm_kzalloc(&pdev->dev, sizeof(*mbc), GFP_KERNEL); if (!mbc) return -ENOMEM; @@ -413,7 +413,6 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) ret = power_supply_register(&pdev->dev, &mbc->adapter); if (ret) { dev_err(mbc->pcf->dev, "failed to register adapter\n"); - kfree(mbc); return ret; } @@ -421,7 +420,6 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) if (ret) { dev_err(mbc->pcf->dev, "failed to register usb\n"); power_supply_unregister(&mbc->adapter); - kfree(mbc); return ret; } @@ -430,7 +428,6 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) dev_err(mbc->pcf->dev, "failed to register ac\n"); power_supply_unregister(&mbc->adapter); power_supply_unregister(&mbc->usb); - kfree(mbc); return ret; } @@ -447,7 +444,7 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) return 0; } -static int __devexit pcf50633_mbc_remove(struct platform_device *pdev) +static int pcf50633_mbc_remove(struct platform_device *pdev) { struct pcf50633_mbc *mbc = platform_get_drvdata(pdev); int i; @@ -461,8 +458,6 @@ static int __devexit pcf50633_mbc_remove(struct platform_device *pdev) power_supply_unregister(&mbc->adapter); power_supply_unregister(&mbc->ac); - kfree(mbc); - return 0; } @@ -471,20 +466,10 @@ static struct platform_driver pcf50633_mbc_driver = { .name = "pcf50633-mbc", }, .probe = pcf50633_mbc_probe, - .remove = __devexit_p(pcf50633_mbc_remove), + .remove = pcf50633_mbc_remove, }; -static int __init pcf50633_mbc_init(void) -{ - return platform_driver_register(&pcf50633_mbc_driver); -} -module_init(pcf50633_mbc_init); - -static void __exit pcf50633_mbc_exit(void) -{ - platform_driver_unregister(&pcf50633_mbc_driver); -} -module_exit(pcf50633_mbc_exit); +module_platform_driver(pcf50633_mbc_driver); MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>"); MODULE_DESCRIPTION("PCF50633 mbc driver"); |