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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2012-07-03 19:47:53 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@canonical.com> | 2012-07-24 07:52:36 +0800 |
| commit | 0b7da746cc5fdbdb7b52bf6faa9bb06bb0dd7869 (patch) | |
| tree | dce7c43ea0d95fc011450fcc5081249a320ab6df | |
| parent | 7fafefb86e4d48464b79c125b37b9d472ba253ab (diff) | |
| download | op-kernel-dev-0b7da746cc5fdbdb7b52bf6faa9bb06bb0dd7869.zip op-kernel-dev-0b7da746cc5fdbdb7b52bf6faa9bb06bb0dd7869.tar.gz | |
leds: Use devm_kzalloc in leds-pwm.c file
devm_kzalloc() makes cleanup simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
| -rw-r--r-- | drivers/leds/leds-pwm.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c index 3ed92f3..f2e44c7 100644 --- a/drivers/leds/leds-pwm.c +++ b/drivers/leds/leds-pwm.c @@ -57,7 +57,8 @@ static int led_pwm_probe(struct platform_device *pdev) if (!pdata) return -EBUSY; - leds_data = kzalloc(sizeof(struct led_pwm_data) * pdata->num_leds, + leds_data = devm_kzalloc(&pdev->dev, + sizeof(struct led_pwm_data) * pdata->num_leds, GFP_KERNEL); if (!leds_data) return -ENOMEM; @@ -103,8 +104,6 @@ err: } } - kfree(leds_data); - return ret; } @@ -121,8 +120,6 @@ static int __devexit led_pwm_remove(struct platform_device *pdev) pwm_free(leds_data[i].pwm); } - kfree(leds_data); - return 0; } |
