rtc: rtc-dm355evm: 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-dm355evm.c b/drivers/rtc/rtc-dm355evm.c
index b2ed2c9..1e1ca63 100644
--- a/drivers/rtc/rtc-dm355evm.c
+++ b/drivers/rtc/rtc-dm355evm.c
@@ -127,8 +127,8 @@
{
struct rtc_device *rtc;
- rtc = rtc_device_register(pdev->name,
- &pdev->dev, &dm355evm_rtc_ops, THIS_MODULE);
+ rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
+ &dm355evm_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
PTR_ERR(rtc));
@@ -141,9 +141,6 @@
static int dm355evm_rtc_remove(struct platform_device *pdev)
{
- struct rtc_device *rtc = platform_get_drvdata(pdev);
-
- rtc_device_unregister(rtc);
platform_set_drvdata(pdev, NULL);
return 0;
}