rtc: rtc-ds1672: 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-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 45d65c0..3fc2a47 100644
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -155,11 +155,6 @@
static int ds1672_remove(struct i2c_client *client)
{
- struct rtc_device *rtc = i2c_get_clientdata(client);
-
- if (rtc)
- rtc_device_unregister(rtc);
-
return 0;
}
@@ -177,7 +172,7 @@
dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n");
- rtc = rtc_device_register(ds1672_driver.driver.name, &client->dev,
+ rtc = devm_rtc_device_register(&client->dev, ds1672_driver.driver.name,
&ds1672_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc))
@@ -202,7 +197,6 @@
return 0;
exit_devreg:
- rtc_device_unregister(rtc);
return err;
}