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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2006-08-31 21:27:54 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-01 11:39:10 -0700
commita930363881c225fb52824145d1ba8f1a8c447dd8 (patch)
tree1e6996560b2cdf9d3978a085bdd1b2ebb4a934a7 /drivers/video/aty/radeon_backlight.c
parent4cfb04a9d3d6865d932d02616b27b89d3a634026 (diff)
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[PATCH] backlight last round of fixes
Fix some more problems (inverted use of semaphores in some places). He also moved my checks into within the protected section which is better. Signed-off-by: Michael Hanselmann <linux-kernel@hansmi.ch> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/aty/radeon_backlight.c')
-rw-r--r--drivers/video/aty/radeon_backlight.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c
index 1755dddf189..585eb7b9e63 100644
--- a/drivers/video/aty/radeon_backlight.c
+++ b/drivers/video/aty/radeon_backlight.c
@@ -195,11 +195,11 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo)
217 * FB_BACKLIGHT_MAX / MAX_RADEON_LEVEL);
mutex_unlock(&rinfo->info->bl_mutex);
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = radeon_bl_data.max_brightness;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);