1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/video/backlight/s6e63m0.c b/drivers/video/backlight/s6e63m0.c
index a3128c9cb7ad..322040f686c2 100644
--- a/drivers/video/backlight/s6e63m0.c
+++ b/drivers/video/backlight/s6e63m0.c
@@ -729,10 +729,10 @@ static ssize_t s6e63m0_sysfs_show_gamma_table(struct device *dev,
 
         return strlen(buf);
 }
-static DEVICE_ATTR(gamma_table, 0644,
+static DEVICE_ATTR(gamma_table, 0444,
                 s6e63m0_sysfs_show_gamma_table, NULL);
 
-static int __init s6e63m0_probe(struct spi_device *spi)
+static int __devinit s6e63m0_probe(struct spi_device *spi)
 {
         int ret = 0;
         struct s6e63m0 *lcd = NULL;
@@ -778,6 +778,7 @@ static int __init s6e63m0_probe(struct spi_device *spi)
 
         bd->props.max_brightness = MAX_BRIGHTNESS;
         bd->props.brightness = MAX_BRIGHTNESS;
+        bd->props.type = BACKLIGHT_RAW;
         lcd->bd = bd;
 
         /*
@@ -829,6 +830,9 @@ static int __devexit s6e63m0_remove(struct spi_device *spi)
         struct s6e63m0 *lcd = dev_get_drvdata(&spi->dev);
 
         s6e63m0_power(lcd, FB_BLANK_POWERDOWN);
+        device_remove_file(&spi->dev, &dev_attr_gamma_table);
+        device_remove_file(&spi->dev, &dev_attr_gamma_mode);
+        backlight_device_unregister(lcd->bd);
         lcd_device_unregister(lcd->ld);
         kfree(lcd);