[PATCH 30/30] rtc: rtc-x1205: use devm_rtc_device_register()

From: Jingoo Han
Date: Thu Mar 14 2013 - 04:24:42 EST


devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/rtc/rtc-x1205.c | 14 +++-----------
1 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index f36e59c..fa9b067 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -630,8 +630,8 @@ static int x1205_probe(struct i2c_client *client,

dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n");

- rtc = rtc_device_register(x1205_driver.driver.name, &client->dev,
- &x1205_rtc_ops, THIS_MODULE);
+ rtc = devm_rtc_device_register(&client->dev, x1205_driver.driver.name,
+ &x1205_rtc_ops, THIS_MODULE);

if (IS_ERR(rtc))
return PTR_ERR(rtc);
@@ -653,21 +653,13 @@ static int x1205_probe(struct i2c_client *client,

err = x1205_sysfs_register(&client->dev);
if (err)
- goto exit_devreg;
+ return err;

return 0;
-
-exit_devreg:
- rtc_device_unregister(rtc);
-
- return err;
}

static int x1205_remove(struct i2c_client *client)
{
- struct rtc_device *rtc = i2c_get_clientdata(client);
-
- rtc_device_unregister(rtc);
x1205_sysfs_unregister(&client->dev);
return 0;
}
--
1.7.2.5


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