rtc: rtc-s3c: use devm_rtc_device_register()
devm_rtc_device_register() is device managed and makes cleanup
paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index fb994e9..7dcf719 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -423,10 +423,7 @@
static int s3c_rtc_remove(struct platform_device *dev)
{
- struct rtc_device *rtc = platform_get_drvdata(dev);
-
platform_set_drvdata(dev, NULL);
- rtc_device_unregister(rtc);
s3c_rtc_setaie(&dev->dev, 0);
@@ -511,7 +508,7 @@
/* register RTC and exit */
- rtc = rtc_device_register("s3c", &pdev->dev, &s3c_rtcops,
+ rtc = devm_rtc_device_register(&pdev->dev, "s3c", &s3c_rtcops,
THIS_MODULE);
if (IS_ERR(rtc)) {
@@ -574,7 +571,6 @@
err_alarm_irq:
platform_set_drvdata(pdev, NULL);
- rtc_device_unregister(rtc);
err_nortc:
s3c_rtc_enable(pdev, 0);