diff options
author | Marc Dietrich <marvin24@gmx.de> | 2012-06-24 21:25:16 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 17:55:37 (GMT) |
commit | f5e3352e5185ef37700da9a51c333559381fe8fd (patch) | |
tree | 18eb3873fe94122b1885f2ac6252e3a75949d241 /drivers/staging/nvec/nvec_leds.c | |
parent | 59d6a29e554d891a513476c13a6657825f8be270 (diff) | |
download | linux-f5e3352e5185ef37700da9a51c333559381fe8fd.tar.xz |
staging: nvec: convert to devm_ functions
This patch cleanups the nvec and its childs by replacing calls to
resource allocations by their devm_* equivalents.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/nvec/nvec_leds.c')
-rw-r--r-- | drivers/staging/nvec/nvec_leds.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/staging/nvec/nvec_leds.c b/drivers/staging/nvec/nvec_leds.c index f4cbcd6..91947fb 100644 --- a/drivers/staging/nvec/nvec_leds.c +++ b/drivers/staging/nvec/nvec_leds.c @@ -49,7 +49,7 @@ static int __devinit nvec_led_probe(struct platform_device *pdev) struct nvec_led *led; int ret = 0; - led = kzalloc(sizeof(*led), GFP_KERNEL); + led = devm_kzalloc(&pdev->dev, sizeof(*led), GFP_KERNEL); if (led == NULL) return -ENOMEM; @@ -64,16 +64,12 @@ static int __devinit nvec_led_probe(struct platform_device *pdev) ret = led_classdev_register(&pdev->dev, &led->cdev); if (ret < 0) - goto err_led; + return ret; /* to expose the default value to userspace */ led->cdev.brightness = 0; return 0; - -err_led: - kfree(led); - return ret; } static int __devexit nvec_led_remove(struct platform_device *pdev) @@ -81,7 +77,7 @@ static int __devexit nvec_led_remove(struct platform_device *pdev) struct nvec_led *led = platform_get_drvdata(pdev); led_classdev_unregister(&led->cdev); - kfree(led); + return 0; } |