rtc: rtc-test: 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-test.c b/drivers/rtc/rtc-test.c
index b92e0f6..7746e65 100644
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -99,8 +99,10 @@
static int test_probe(struct platform_device *plat_dev)
{
int err;
- struct rtc_device *rtc = rtc_device_register("test", &plat_dev->dev,
- &test_rtc_ops, THIS_MODULE);
+ struct rtc_device *rtc;
+
+ rtc = devm_rtc_device_register(&plat_dev->dev, "test",
+ &test_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
err = PTR_ERR(rtc);
return err;
@@ -115,15 +117,11 @@
return 0;
err:
- rtc_device_unregister(rtc);
return err;
}
static int test_remove(struct platform_device *plat_dev)
{
- struct rtc_device *rtc = platform_get_drvdata(plat_dev);
-
- rtc_device_unregister(rtc);
device_remove_file(&plat_dev->dev, &dev_attr_irq);
return 0;