rtc: rtc-em3027: 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-em3027.c b/drivers/rtc/rtc-em3027.c
index f6c24ce..3f9eb57 100644
--- a/drivers/rtc/rtc-em3027.c
+++ b/drivers/rtc/rtc-em3027.c
@@ -121,7 +121,7 @@
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
return -ENODEV;
- rtc = rtc_device_register(em3027_driver.driver.name, &client->dev,
+ rtc = devm_rtc_device_register(&client->dev, em3027_driver.driver.name,
&em3027_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
@@ -133,11 +133,6 @@
static int em3027_remove(struct i2c_client *client)
{
- struct rtc_device *rtc = i2c_get_clientdata(client);
-
- if (rtc)
- rtc_device_unregister(rtc);
-
return 0;
}