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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-01-10 15:09:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:30:49 -0800
commitc957b614bde8539416dcde8d702370ff30b1c662 (patch)
tree06b97ffc49747d3410616c32de8a39a8cdc6129f /drivers
parent1713cb9d6069fac581fcea928f65ca6ca7c9facf (diff)
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.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c
index 390c0f67962..918d4baff1c 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;
}