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backlight: pcf50633: use devm_backlight_device_register()

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Use devm_backlight_device_register() to make cleanup paths simpler, and
remove unnecessary remove().

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 15:09:23 -08:00 • committed by Linus Torvalds
parent 75d4baec9b
commit c423a77121
1 changed files with 2 additions and 11 deletions
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13
drivers/video/backlight/pcf50633-backlight.c
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@ -126,7 +126,8 @@ static int pcf50633_bl_probe(struct platform_device *pdev)
pcf_bl->pcf = dev_to_pcf50633(pdev->dev.parent); pcf_bl->pcf = dev_to_pcf50633(pdev->dev.parent);
pcf_bl->bl = backlight_device_register(pdev->name, &pdev->dev, pcf_bl, pcf_bl->bl = devm_backlight_device_register(&pdev->dev, pdev->name,
&pdev->dev, pcf_bl,
&pcf50633_bl_ops, &bl_props); &pcf50633_bl_ops, &bl_props);
if (IS_ERR(pcf_bl->bl)) if (IS_ERR(pcf_bl->bl))
@ -147,18 +148,8 @@ static int pcf50633_bl_probe(struct platform_device *pdev)
return 0; return 0;
} }
static int pcf50633_bl_remove(struct platform_device *pdev)
{
struct pcf50633_bl *pcf_bl = platform_get_drvdata(pdev);
backlight_device_unregister(pcf_bl->bl);
return 0;
}
static struct platform_driver pcf50633_bl_driver = { static struct platform_driver pcf50633_bl_driver = {
.probe = pcf50633_bl_probe, .probe = pcf50633_bl_probe,
.remove = pcf50633_bl_remove,
.driver = { .driver = {
.name = "pcf50633-backlight", .name = "pcf50633-backlight",
}, },