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authorRichard Purdie <rpurdie@rpsys.net>2007-02-09 09:53:56 +0000
committerRichard Purdie <rpurdie@rpsys.net>2007-02-20 08:38:46 +0000
commitb5c6916b3118d4301dc2f8cf8d33f13e5324a3a5 (patch)
treec81b4e3ba0c4b6b435b6040ede9fb0b299d71a71 /drivers/video/aty/atyfb_base.c
parent85a3a9aa69c24c056eae578e68d44d5f612e6b51 (diff)
backlight: Remove unneeded backlight update_status calls
The backlight core listens for blanking events and triggers a backlight_update_status call so these extra calls are not needed and can be removed. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video/aty/atyfb_base.c')
-rw-r--r--drivers/video/aty/atyfb_base.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 23deb3566020..3b6529392359 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2183,18 +2183,6 @@ static struct backlight_properties aty_bl_data = {
.max_brightness = (FB_BACKLIGHT_LEVELS - 1),
};
-static void aty_bl_set_power(struct fb_info *info, int power)
-{
- mutex_lock(&info->bl_mutex);
-
- if (info->bl_dev) {
- info->bl_dev->props->power = power;
- __aty_bl_update_status(info->bl_dev);
- }
-
- mutex_unlock(&info->bl_mutex);
-}
-
static void aty_bl_init(struct atyfb_par *par)
{
struct fb_info *info = pci_get_drvdata(par->pdev);
@@ -2809,8 +2797,6 @@ static int atyfb_blank(int blank, struct fb_info *info)
return 0;
#ifdef CONFIG_FB_ATY_BACKLIGHT
- if (machine_is(powermac) && blank > FB_BLANK_NORMAL)
- aty_bl_set_power(info, FB_BLANK_POWERDOWN);
#elif defined(CONFIG_FB_ATY_GENERIC_LCD)
if (par->lcd_table && blank > FB_BLANK_NORMAL &&
(aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) {
@@ -2841,8 +2827,6 @@ static int atyfb_blank(int blank, struct fb_info *info)
aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par);
#ifdef CONFIG_FB_ATY_BACKLIGHT
- if (machine_is(powermac) && blank <= FB_BLANK_NORMAL)
- aty_bl_set_power(info, FB_BLANK_UNBLANK);
#elif defined(CONFIG_FB_ATY_GENERIC_LCD)
if (par->lcd_table && blank <= FB_BLANK_NORMAL &&
(aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) {