path: root/drivers/video
diff options
authorMarek Vasut <marek.vasut@gmail.com>2010-11-11 14:05:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-12 07:55:33 -0800
commit4dbdf8861a8ad83ef194f2c3a389a7b37c6f832e (patch)
tree3730f7b28d05681f1c3c6b9470187bf6832c6889 /drivers/video
parent6bde9082c521b030f899ff5e5b553beba228c932 (diff)
backlight: fix blanking for L4F00242T03 LCD
The LCD was turned on if the variable power was > 0, but that was incorrect. The LCD has to be turned on in NORMAL and UNBLANK case. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 9093ef0fa869..c67801e57aaf 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -78,7 +78,7 @@ static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power)
const u16 slpin = 0x10;
const u16 disoff = 0x28;
- if (power) {
+ if (power <= FB_BLANK_NORMAL) {
if (priv->lcd_on)
return 0;

Privacy Policy