backlight: ltv350qv: use devm_lcd_device_register()

Use devm_lcd_device_register() to make cleanup paths simpler.

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>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index ed1b39268131..383f550e165e 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -242,7 +242,8 @@ static int ltv350qv_probe(struct spi_device *spi)
         if (!lcd->buffer)
                 return -ENOMEM;
 
-        ld = lcd_device_register("ltv350qv", &spi->dev, lcd, &ltv_ops);
+        ld = devm_lcd_device_register(&spi->dev, "ltv350qv", &spi->dev, lcd,
+                                        &ltv_ops);
         if (IS_ERR(ld))
                 return PTR_ERR(ld);
 
@@ -250,15 +251,11 @@ static int ltv350qv_probe(struct spi_device *spi)
 
         ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
         if (ret)
-                goto out_unregister;
+                return ret;
 
         spi_set_drvdata(spi, lcd);
 
         return 0;
-
-out_unregister:
-        lcd_device_unregister(ld);
-        return ret;
 }
 
 static int ltv350qv_remove(struct spi_device *spi)
@@ -266,8 +263,6 @@ static int ltv350qv_remove(struct spi_device *spi)
         struct ltv350qv *lcd = spi_get_drvdata(spi);
 
         ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-        lcd_device_unregister(lcd->ld);
-
         return 0;
 }