From a930363881c225fb52824145d1ba8f1a8c447dd8 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Thu, 31 Aug 2006 21:27:54 -0700 Subject: [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 Signed-off-by: Benjamin Herrenschmidt Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/aty/radeon_backlight.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/video/aty/radeon_backlight.c') 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); -- cgit v1.2.3