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authorJingoo Han <jg1.han@samsung.com>2013-04-29 16:19:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:30 -0700
commit418ca60c2c81b464ddfb3452f728a8c703c5807f (patch)
tree6f5e3652b55a461dc9525cf94b9b0cb5a52de1af
parent479243b2cd763744cd740c05e5d61abc1c518256 (diff)
rtc: rtc-ls1x: 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>
-rw-r--r--drivers/rtc/rtc-ls1x.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-ls1x.c b/drivers/rtc/rtc-ls1x.c
index f59b6349551a..db82f91f4562 100644
--- a/drivers/rtc/rtc-ls1x.c
+++ b/drivers/rtc/rtc-ls1x.c
@@ -172,7 +172,7 @@ static int ls1x_rtc_probe(struct platform_device *pdev)
while (readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TTS)
usleep_range(1000, 3000);
- rtcdev = rtc_device_register("ls1x-rtc", &pdev->dev,
+ rtcdev = devm_rtc_device_register(&pdev->dev, "ls1x-rtc",
&ls1x_rtc_ops , THIS_MODULE);
if (IS_ERR(rtcdev)) {
ret = PTR_ERR(rtcdev);
@@ -187,9 +187,6 @@ err:
static int ls1x_rtc_remove(struct platform_device *pdev)
{
- struct rtc_device *rtcdev = platform_get_drvdata(pdev);
-
- rtc_device_unregister(rtcdev);
platform_set_drvdata(pdev, NULL);
return 0;