rtc: rtc-mv: 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-mv.c b/drivers/rtc/rtc-mv.c
index f378e17..baab802 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -272,12 +272,13 @@
if (pdata->irq >= 0) {
device_init_wakeup(&pdev->dev, 1);
- pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ pdata->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&mv_rtc_alarm_ops,
THIS_MODULE);
- } else
- pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ } else {
+ pdata->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&mv_rtc_ops, THIS_MODULE);
+ }
if (IS_ERR(pdata->rtc)) {
ret = PTR_ERR(pdata->rtc);
goto out;
@@ -308,7 +309,6 @@
if (pdata->irq >= 0)
device_init_wakeup(&pdev->dev, 0);
- rtc_device_unregister(pdata->rtc);
if (!IS_ERR(pdata->clk))
clk_disable_unprepare(pdata->clk);