rtc: rtc-spear: 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>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c
index a18c319..db3ef61 100644
--- a/drivers/rtc/rtc-spear.c
+++ b/drivers/rtc/rtc-spear.c
@@ -400,8 +400,8 @@
spin_lock_init(&config->lock);
platform_set_drvdata(pdev, config);
- config->rtc = rtc_device_register(pdev->name, &pdev->dev,
- &spear_rtc_ops, THIS_MODULE);
+ config->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
+ &spear_rtc_ops, THIS_MODULE);
if (IS_ERR(config->rtc)) {
dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
PTR_ERR(config->rtc));
@@ -427,7 +427,6 @@
{
struct spear_rtc_config *config = platform_get_drvdata(pdev);
- rtc_device_unregister(config->rtc);
spear_rtc_disable_interrupt(config);
clk_disable_unprepare(config->clk);
device_init_wakeup(&pdev->dev, 0);