drivers/video/backlight/s6e63m0.c: set permissions on gamma_table file to 0444

gamma_table is not writable, so set permissions to 0444.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Richard Purdie <rpurdie@linux.intel.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/s6e63m0.c b/drivers/video/backlight/s6e63m0.c
index a3128c9cb7ad6b64999eb6e7bffe6a2898c996e0..2d8328691df4159fb697937be3b29c8a0a34bd62 100644 (file)
--- a/drivers/video/backlight/s6e63m0.c
+++ b/drivers/video/backlight/s6e63m0.c
@@ -729,7 +729,7 @@ 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)