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 (file)
--- 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);