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Commit c7a2bf3b authored by Jingoo Han's avatar Jingoo Han Committed by Linus Torvalds
Browse files

backlight: aat2870: use devm_backlight_device_register() 



Use devm_backlight_device_register() to make cleanup paths simpler.

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 f829c9ef

drivers/video/backlight/aat2870_bl.c

+4 −7
Original line number Diff line number Diff line
@@ -158,8 +158,9 @@ static int aat2870_bl_probe(struct platform_device *pdev) 
	memset(&props, 0, sizeof(struct backlight_properties));



	props.type = BACKLIGHT_RAW;

	bd = backlight_device_register("aat2870-backlight", &pdev->dev,

				       aat2870_bl, &aat2870_bl_ops, &props);

	bd = devm_backlight_device_register(&pdev->dev, "aat2870-backlight",

					&pdev->dev, aat2870_bl, &aat2870_bl_ops,

					&props);

	if (IS_ERR(bd)) {

		dev_err(&pdev->dev,

			"Failed allocate memory for backlight device\n");
@@ -194,13 +195,11 @@ static int aat2870_bl_probe(struct platform_device *pdev) 
	ret = aat2870_bl_update_status(bd);

	if (ret < 0) {

		dev_err(&pdev->dev, "Failed to initialize\n");

		goto out_bl_dev_unregister;

		return ret;

	}



	return 0;



out_bl_dev_unregister:

	backlight_device_unregister(bd);

out:

	return ret;

}
@@ -214,8 +213,6 @@ static int aat2870_bl_remove(struct platform_device *pdev) 
	bd->props.brightness = 0;

	backlight_update_status(bd);



	backlight_device_unregister(bd);



	return 0;

}