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authorJingoo Han <jg1.han@samsung.com>2013-11-13 03:09:31 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 07:09:19 +0400
commit1f9ca1eee8e93cacf1bff11dc3fdd01b7fd80cd7 (patch)
tree053e15390169af8071480212c34fbd77bb2338f2 /drivers/video/backlight/platform_lcd.c
parente8796d9f4fde228478ccf953c3f97a58f8e34e48 (diff)
downloadlinux-1f9ca1eee8e93cacf1bff11dc3fdd01b7fd80cd7.tar.xz
backlight: platform_lcd: use devm_lcd_device_register()
Use devm_lcd_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>
Diffstat (limited to 'drivers/video/backlight/platform_lcd.c')
-rw-r--r--drivers/video/backlight/platform_lcd.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c
index cc0f0675366e..d01884d4f1bf 100644
--- a/drivers/video/backlight/platform_lcd.c
+++ b/drivers/video/backlight/platform_lcd.c
@@ -101,30 +101,17 @@ static int platform_lcd_probe(struct platform_device *pdev)
plcd->us = dev;
plcd->pdata = pdata;
- plcd->lcd = lcd_device_register(dev_name(dev), dev,
- plcd, &platform_lcd_ops);
+ plcd->lcd = devm_lcd_device_register(&pdev->dev, dev_name(dev), dev,
+ plcd, &platform_lcd_ops);
if (IS_ERR(plcd->lcd)) {
dev_err(dev, "cannot register lcd device\n");
- err = PTR_ERR(plcd->lcd);
- goto err;
+ return PTR_ERR(plcd->lcd);
}
platform_set_drvdata(pdev, plcd);
platform_lcd_set_power(plcd->lcd, FB_BLANK_NORMAL);
return 0;
-
- err:
- return err;
-}
-
-static int platform_lcd_remove(struct platform_device *pdev)
-{
- struct platform_lcd *plcd = platform_get_drvdata(pdev);
-
- lcd_device_unregister(plcd->lcd);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -168,7 +155,6 @@ static struct platform_driver platform_lcd_driver = {
.of_match_table = of_match_ptr(platform_lcd_of_match),
},
.probe = platform_lcd_probe,
- .remove = platform_lcd_remove,
};
module_platform_driver(platform_lcd_driver);