From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 12 Nov 2013 23:09:28 +0000 (-0800)
Subject: backlight: lms283gf05: use devm_lcd_device_register()
X-Git-Tag: accepted/tizen/common/20141203.182822~1142^2~124
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0a1c55d0212661a582e9b4688410ccf9d4b163e8;p=platform%2Fkernel%2Flinux-arm64.git

backlight: lms283gf05: 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>
---

diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 80b5929..de88325 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -173,7 +173,8 @@ static int lms283gf05_probe(struct spi_device *spi)
 		return -ENOMEM;
 	}
 
-	ld = lcd_device_register("lms283gf05", &spi->dev, st, &lms_ops);
+	ld = devm_lcd_device_register(&spi->dev, "lms283gf05", &spi->dev, st,
+					&lms_ops);
 	if (IS_ERR(ld))
 		return PTR_ERR(ld);
 
@@ -190,22 +191,12 @@ static int lms283gf05_probe(struct spi_device *spi)
 	return 0;
 }
 
-static int lms283gf05_remove(struct spi_device *spi)
-{
-	struct lms283gf05_state *st = spi_get_drvdata(spi);
-
-	lcd_device_unregister(st->ld);
-
-	return 0;
-}
-
 static struct spi_driver lms283gf05_driver = {
 	.driver = {
 		.name	= "lms283gf05",
 		.owner	= THIS_MODULE,
 	},
 	.probe		= lms283gf05_probe,
-	.remove		= lms283gf05_remove,
 };
 
 module_spi_driver(lms283gf05_driver);