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| author | Marek Vasut <marek.vasut@gmail.com> | 2010-11-11 14:05:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-12 07:55:33 -0800 |
| commit | 4dbdf8861a8ad83ef194f2c3a389a7b37c6f832e (patch) | |
| tree | 3730f7b28d05681f1c3c6b9470187bf6832c6889 | |
| parent | 6bde9082c521b030f899ff5e5b553beba228c932 (diff) | |
| download | linux-3.10-4dbdf8861a8ad83ef194f2c3a389a7b37c6f832e.tar.gz linux-3.10-4dbdf8861a8ad83ef194f2c3a389a7b37c6f832e.tar.bz2 linux-3.10-4dbdf8861a8ad83ef194f2c3a389a7b37c6f832e.zip | |
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>
| -rw-r--r-- | drivers/video/backlight/l4f00242t03.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index 9093ef0fa86..c67801e57aa 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; |