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authorSachin Kamat <sachin.kamat@linaro.org>2012-07-03 19:47:53 +0800
committerBryan Wu <bryan.wu@canonical.com>2012-07-24 07:52:36 +0800
commit0b7da746cc5fdbdb7b52bf6faa9bb06bb0dd7869 (patch)
treedce7c43ea0d95fc011450fcc5081249a320ab6df
parent7fafefb86e4d48464b79c125b37b9d472ba253ab (diff)
downloadop-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.c7
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;
}
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