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| author | Bryan Wu <bryan.wu@canonical.com> | 2012-07-03 13:01:37 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@canonical.com> | 2012-07-24 07:52:37 +0800 |
| commit | 4aad381f0d1de9cca7509d77f1d504f2785870e8 (patch) | |
| tree | 8a8f7c5e8c78de0ab7bdc9dd2f33b157ab0efa99 /drivers/leds/leds-atmel-pwm.c | |
| parent | 60a0aadbf8f0858dcc8307afb3ec3c79ecad7c0a (diff) | |
| download | linux-4aad381f0d1de9cca7509d77f1d504f2785870e8.tar.gz linux-4aad381f0d1de9cca7509d77f1d504f2785870e8.tar.bz2 linux-4aad381f0d1de9cca7509d77f1d504f2785870e8.zip | |
leds: convert Atmel PWM LED driver to devm_kzalloc()
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Diffstat (limited to 'drivers/leds/leds-atmel-pwm.c')
| -rw-r--r-- | drivers/leds/leds-atmel-pwm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c index 64ad702a2ecc..45430632faab 100644 --- a/drivers/leds/leds-atmel-pwm.c +++ b/drivers/leds/leds-atmel-pwm.c @@ -46,7 +46,8 @@ static int __devinit pwmled_probe(struct platform_device *pdev) if (!pdata || pdata->num_leds < 1) return -ENODEV; - leds = kcalloc(pdata->num_leds, sizeof(*leds), GFP_KERNEL); + leds = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*leds), + GFP_KERNEL); if (!leds) return -ENOMEM; @@ -108,7 +109,6 @@ err: pwm_channel_free(&leds[i].pwmc); } } - kfree(leds); return status; } @@ -129,7 +129,6 @@ static int __exit pwmled_remove(struct platform_device *pdev) pwm_channel_free(&led->pwmc); } - kfree(leds); platform_set_drvdata(pdev, NULL); return 0; } |