mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 11:19:37 +00:00
rtc: rtc-v3020: 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>
This commit is contained in:
parent
87a8142087
commit
431c6c1df3
1 changed files with 3 additions and 10 deletions
|
@ -309,7 +309,7 @@ static int rtc_probe(struct platform_device *pdev)
|
|||
int i;
|
||||
int temp;
|
||||
|
||||
chip = kzalloc(sizeof *chip, GFP_KERNEL);
|
||||
chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
|
||||
if (!chip)
|
||||
return -ENOMEM;
|
||||
|
||||
|
@ -353,8 +353,8 @@ static int rtc_probe(struct platform_device *pdev)
|
|||
|
||||
platform_set_drvdata(pdev, chip);
|
||||
|
||||
chip->rtc = rtc_device_register("v3020",
|
||||
&pdev->dev, &v3020_rtc_ops, THIS_MODULE);
|
||||
chip->rtc = devm_rtc_device_register(&pdev->dev, "v3020",
|
||||
&v3020_rtc_ops, THIS_MODULE);
|
||||
if (IS_ERR(chip->rtc)) {
|
||||
retval = PTR_ERR(chip->rtc);
|
||||
goto err_io;
|
||||
|
@ -365,21 +365,14 @@ static int rtc_probe(struct platform_device *pdev)
|
|||
err_io:
|
||||
chip->ops->unmap_io(chip);
|
||||
err_chip:
|
||||
kfree(chip);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int rtc_remove(struct platform_device *dev)
|
||||
{
|
||||
struct v3020 *chip = platform_get_drvdata(dev);
|
||||
struct rtc_device *rtc = chip->rtc;
|
||||
|
||||
if (rtc)
|
||||
rtc_device_unregister(rtc);
|
||||
|
||||
chip->ops->unmap_io(chip);
|
||||
kfree(chip);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue