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| author | Devendra Naga <devendra.aaru@gmail.com> | 2012-07-11 17:50:32 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@canonical.com> | 2012-07-24 07:52:40 +0800 |
| commit | 5ecf6e40bbb8649b8418c8038a2af1faefbc56e4 (patch) | |
| tree | 0f18e577dfdb0a3179f46e4a4d37a4e9e213eba7 | |
| parent | a209f7669870c461932515eba147b961692de37f (diff) | |
| download | linux-stable-5ecf6e40bbb8649b8418c8038a2af1faefbc56e4.tar.gz linux-stable-5ecf6e40bbb8649b8418c8038a2af1faefbc56e4.tar.bz2 linux-stable-5ecf6e40bbb8649b8418c8038a2af1faefbc56e4.zip | |
leds/leds-s3c24xx: use devm_gpio_request
why?
because if the led_classdev_register fails we wont do gpio free
because using devm_ functions, there is no need for error paths
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
| -rw-r--r-- | drivers/leds/leds-s3c24xx.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c index e1206407616d..942f0ea18178 100644 --- a/drivers/leds/leds-s3c24xx.c +++ b/drivers/leds/leds-s3c24xx.c @@ -65,7 +65,6 @@ static int s3c24xx_led_remove(struct platform_device *dev) struct s3c24xx_gpio_led *led = pdev_to_gpio(dev); led_classdev_unregister(&led->cdev); - gpio_free(led->pdata->gpio); return 0; } @@ -92,7 +91,7 @@ static int s3c24xx_led_probe(struct platform_device *dev) led->pdata = pdata; - ret = gpio_request(pdata->gpio, "S3C24XX_LED"); + ret = devm_gpio_request(&dev->dev, pdata->gpio, "S3C24XX_LED"); if (ret < 0) return ret; |