diff options
Diffstat (limited to 'drivers/rtc/rtc-mc13xxx.c')
-rw-r--r-- | drivers/rtc/rtc-mc13xxx.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c index 2643d88..7a8ed27 100644 --- a/drivers/rtc/rtc-mc13xxx.c +++ b/drivers/rtc/rtc-mc13xxx.c @@ -316,7 +316,7 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) struct mc13xxx *mc13xxx; int rtcrst_pending; - priv = kzalloc(sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -351,8 +351,8 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) mc13xxx_unlock(mc13xxx); - priv->rtc = rtc_device_register(pdev->name, - &pdev->dev, &mc13xxx_rtc_ops, THIS_MODULE); + priv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, + &mc13xxx_rtc_ops, THIS_MODULE); if (IS_ERR(priv->rtc)) { ret = PTR_ERR(priv->rtc); @@ -372,7 +372,6 @@ err_reset_irq_request: mc13xxx_unlock(mc13xxx); platform_set_drvdata(pdev, NULL); - kfree(priv); } return ret; @@ -384,8 +383,6 @@ static int __exit mc13xxx_rtc_remove(struct platform_device *pdev) mc13xxx_lock(priv->mc13xxx); - rtc_device_unregister(priv->rtc); - mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_TODA, priv); mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_1HZ, priv); mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_RTCRST, priv); @@ -394,8 +391,6 @@ static int __exit mc13xxx_rtc_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); - kfree(priv); - return 0; } @@ -420,17 +415,7 @@ static struct platform_driver mc13xxx_rtc_driver = { }, }; -static int __init mc13xxx_rtc_init(void) -{ - return platform_driver_probe(&mc13xxx_rtc_driver, &mc13xxx_rtc_probe); -} -module_init(mc13xxx_rtc_init); - -static void __exit mc13xxx_rtc_exit(void) -{ - platform_driver_unregister(&mc13xxx_rtc_driver); -} -module_exit(mc13xxx_rtc_exit); +module_platform_driver_probe(mc13xxx_rtc_driver, &mc13xxx_rtc_probe); MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>"); MODULE_DESCRIPTION("RTC driver for Freescale MC13XXX PMIC"); |