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backlight: adp5520: 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>
hifive-unleashed-5.1
Jingoo Han 2013-11-12 15:09:07 -08:00 committed by Linus Torvalds
parent c7a2bf3b21
commit 5f652c710d
1 changed files with 4 additions and 5 deletions
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9
drivers/video/backlight/adp5520_bl.c
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@ -312,8 +312,9 @@ static int adp5520_bl_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = ADP5020_MAX_BRIGHTNESS;
bl = backlight_device_register(pdev->name, data->master, data,
&adp5520_bl_ops, &props);
bl = devm_backlight_device_register(&pdev->dev, pdev->name,
data->master, data, &adp5520_bl_ops,
&props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
return PTR_ERR(bl);
@ -326,7 +327,7 @@ static int adp5520_bl_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "failed to register sysfs\n");
backlight_device_unregister(bl);
return ret;
}
platform_set_drvdata(pdev, bl);
@ -347,8 +348,6 @@ static int adp5520_bl_remove(struct platform_device *pdev)
sysfs_remove_group(&bl->dev.kobj,
&adp5520_bl_attr_group);
backlight_device_unregister(bl);
return 0;
}