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rtc: rtc-pcf8523: use devm_rtc_device_register()

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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>
This commit is contained in:
Jingoo Han
2013-04-29 16:19:11 -07:00
committed by Linus Torvalds
parent 27971335ce
commit 288031bfef
1 changed files with 1 additions and 5 deletions
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6
drivers/rtc/rtc-pcf8523.c
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@@ -307,7 +307,7 @@ static int pcf8523_probe(struct i2c_client *client,
if (err < 0) if (err < 0)
return err; return err;
pcf->rtc = rtc_device_register(DRIVER_NAME, &client->dev, pcf->rtc = devm_rtc_device_register(&client->dev, DRIVER_NAME,
&pcf8523_rtc_ops, THIS_MODULE); &pcf8523_rtc_ops, THIS_MODULE);
if (IS_ERR(pcf->rtc)) if (IS_ERR(pcf->rtc))
return PTR_ERR(pcf->rtc); return PTR_ERR(pcf->rtc);
@@ -319,10 +319,6 @@ static int pcf8523_probe(struct i2c_client *client,
static int pcf8523_remove(struct i2c_client *client) static int pcf8523_remove(struct i2c_client *client)
{ {
struct pcf8523 *pcf = i2c_get_clientdata(client);
rtc_device_unregister(pcf->rtc);
return 0; return 0;
} }