AcoSail/kernel_optimize_test
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drivers/video/backlight/88pm860x_bl.c: drop devm_kfree of devm_kzalloc'd data

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devm_kfree() allocates memory that is released when a driver detaches.
Thus, there is no reason to explicitly call devm_kfree() in probe or remove
functions.

Signed-off-by: Jingoo Han <jg1.han@samsung.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>
This commit is contained in:
Jingoo Han 2012-12-17 16:00:57 -08:00 committed by Linus Torvalds
parent 3c48d1f253
commit 3a1f9462db
1 changed files with 3 additions and 8 deletions
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11
drivers/video/backlight/88pm860x_bl.c
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@ -208,22 +208,19 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
res = platform_get_resource_byname(pdev, IORESOURCE_REG, "duty cycle");
if (!res) {
dev_err(&pdev->dev, "No REG resource for duty cycle\n");
ret = -ENXIO;
goto out;
return -ENXIO;
}
data->reg_duty_cycle = res->start;
res = platform_get_resource_byname(pdev, IORESOURCE_REG, "always on");
if (!res) {
dev_err(&pdev->dev, "No REG resorce for always on\n");
ret = -ENXIO;
goto out;
return -ENXIO;
}
data->reg_always_on = res->start;
res = platform_get_resource_byname(pdev, IORESOURCE_REG, "current");
if (!res) {
dev_err(&pdev->dev, "No REG resource for current\n");
ret = -ENXIO;
goto out;
return -ENXIO;
}
data->reg_current = res->start;
@ -263,8 +260,6 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
return 0;
out_brt:
backlight_device_unregister(bl);
out:
devm_kfree(&pdev->dev, data);
return ret;
}