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backlight: da9052_bl: use devm_backlight_device_register() 

Use devm_backlight_device_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
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 2013-11-12 15:09:13 -08:00 committed by Linus Torvalds
parent 5644529383
commit 02f0092cb3
1 changed files with 3 additions and 3 deletions
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6
drivers/video/backlight/da9052_bl.c
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@ -125,8 +125,9 @@ static int da9052_backlight_probe(struct platform_device *pdev)
props.type = BACKLIGHT_RAW;
props.max_brightness = DA9052_MAX_BRIGHTNESS;
bl = backlight_device_register(pdev->name, wleds->da9052->dev, wleds,
&da9052_backlight_ops, &props);
bl = devm_backlight_device_register(&pdev->dev, pdev->name,
wleds->da9052->dev, wleds,
&da9052_backlight_ops, &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "Failed to register backlight\n");
return PTR_ERR(bl);
@ -147,7 +148,6 @@ static int da9052_backlight_remove(struct platform_device *pdev)
wleds->brightness = 0;
wleds->state = DA9052_WLEDS_OFF;
da9052_adjust_wled_brightness(wleds);
backlight_device_unregister(bl);
return 0;
}