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Commit 75d4baec authored by Jingoo Han's avatar Jingoo Han Committed by Linus Torvalds
Browse files

backlight: pandora_bl: use devm_backlight_device_register() 



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

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 18d9dbce

drivers/video/backlight/pandora_bl.c

+2 −10
Original line number Diff line number Diff line
@@ -120,7 +120,7 @@ static int pandora_backlight_probe(struct platform_device *pdev) 
	memset(&props, 0, sizeof(props));

	props.max_brightness = MAX_USER_VALUE;

	props.type = BACKLIGHT_RAW;

	bl = backlight_device_register(pdev->name, &pdev->dev,

	bl = devm_backlight_device_register(&pdev->dev, pdev->name, &pdev->dev,

					NULL, &pandora_backlight_ops, &props);

	if (IS_ERR(bl)) {

		dev_err(&pdev->dev, "failed to register backlight\n");
@@ -145,20 +145,12 @@ static int pandora_backlight_probe(struct platform_device *pdev) 
	return 0;

}



static int pandora_backlight_remove(struct platform_device *pdev)

{

	struct backlight_device *bl = platform_get_drvdata(pdev);

	backlight_device_unregister(bl);

	return 0;

}



static struct platform_driver pandora_backlight_driver = {

	.driver		= {

		.name	= "pandora-backlight",

		.owner	= THIS_MODULE,

	},

	.probe		= pandora_backlight_probe,

	.remove		= pandora_backlight_remove,

};



module_platform_driver(pandora_backlight_driver);