diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-07-03 15:07:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:55 -0700 |
| commit | fac42b414a42e54f327ead67fa1804078b0db7be (patch) | |
| tree | 3e76e1ae7af5200403b00fc3ef619bb22a6d0c73 | |
| parent | 618c300305c6ee7c71a1493da97c48c24205268c (diff) | |
rtc: rtc-rx8025: use devm_*() functions
Use devm_*() functions to make 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>
| -rw-r--r-- | drivers/rtc/rtc-rx8025.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c index 0722d36b9c9a..8fa23eabcb68 100644 --- a/drivers/rtc/rtc-rx8025.c +++ b/drivers/rtc/rtc-rx8025.c @@ -549,7 +549,7 @@ static int rx8025_probe(struct i2c_client *client, goto errout; } - rx8025 = kzalloc(sizeof(*rx8025), GFP_KERNEL); + rx8025 = devm_kzalloc(&client->dev, sizeof(*rx8025), GFP_KERNEL); if (!rx8025) { dev_err(&adapter->dev, "failed to alloc memory\n"); err = -ENOMEM; @@ -562,7 +562,7 @@ static int rx8025_probe(struct i2c_client *client, err = rx8025_init_client(client, &need_reset); if (err) - goto errout_free; + goto errout; if (need_reset) { struct rtc_time tm; @@ -572,12 +572,12 @@ static int rx8025_probe(struct i2c_client *client, rx8025_set_time(&client->dev, &tm); } - rx8025->rtc = rtc_device_register(client->name, &client->dev, + rx8025->rtc = devm_rtc_device_register(&client->dev, client->name, &rx8025_rtc_ops, THIS_MODULE); if (IS_ERR(rx8025->rtc)) { err = PTR_ERR(rx8025->rtc); dev_err(&client->dev, "unable to register the class device\n"); - goto errout_free; + goto errout; } if (client->irq > 0) { @@ -586,7 +586,7 @@ static int rx8025_probe(struct i2c_client *client, 0, "rx8025", client); if (err) { dev_err(&client->dev, "unable to request IRQ\n"); - goto errout_reg; + goto errout; } } @@ -603,12 +603,6 @@ errout_irq: if (client->irq > 0) free_irq(client->irq, client); -errout_reg: - rtc_device_unregister(rx8025->rtc); - -errout_free: - kfree(rx8025); - errout: dev_err(&adapter->dev, "probing for rx8025 failed\n"); return err; @@ -629,8 +623,6 @@ static int rx8025_remove(struct i2c_client *client) } rx8025_sysfs_unregister(&client->dev); - rtc_device_unregister(rx8025->rtc); - kfree(rx8025); return 0; } |