diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-10 15:09:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 16:30:49 -0800 |
| commit | c957b614bde8539416dcde8d702370ff30b1c662 (patch) | |
| tree | 06b97ffc49747d3410616c32de8a39a8cdc6129f /drivers | |
| parent | 1713cb9d6069fac581fcea928f65ca6ca7c9facf (diff) | |
| download | linux-c957b614bde8539416dcde8d702370ff30b1c662.tar.gz linux-c957b614bde8539416dcde8d702370ff30b1c662.tar.bz2 linux-c957b614bde8539416dcde8d702370ff30b1c662.zip | |
leds: convert wm8350 driver to devm_kzalloc()
Saves a small amount of code and systematically eliminates leaks.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/leds/leds-wm8350.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c index 390c0f679628..918d4baff1c7 100644 --- a/drivers/leds/leds-wm8350.c +++ b/drivers/leds/leds-wm8350.c @@ -227,7 +227,7 @@ static int wm8350_led_probe(struct platform_device *pdev) goto err_isink; } - led = kzalloc(sizeof(*led), GFP_KERNEL); + led = devm_kzalloc(&pdev->dev, sizeof(*led), GFP_KERNEL); if (led == NULL) { ret = -ENOMEM; goto err_dcdc; @@ -259,12 +259,10 @@ static int wm8350_led_probe(struct platform_device *pdev) ret = led_classdev_register(&pdev->dev, &led->cdev); if (ret < 0) - goto err_led; + goto err_dcdc; return 0; - err_led: - kfree(led); err_dcdc: regulator_put(dcdc); err_isink: @@ -281,7 +279,6 @@ static int wm8350_led_remove(struct platform_device *pdev) wm8350_led_disable(led); regulator_put(led->dcdc); regulator_put(led->isink); - kfree(led); return 0; } |