Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b5c6916b3118d4301dc2f8cf8d33f13e5324a3a5
Commit: b5c6916b3118d4301dc2f8cf8d33f13e5324a3a5
Parent: 85a3a9aa69c24c056eae578e68d44d5f612e6b51
Author: Richard Purdie <[EMAIL PROTECTED]>
AuthorDate: Fri Feb 9 09:53:56 2007 +0000
Committer: Richard Purdie <[EMAIL PROTECTED]>
CommitDate: Tue Feb 20 08:38:46 2007 +0000
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 <[EMAIL PROTECTED]>
---
drivers/video/aty/aty128fb.c | 10 ----------
drivers/video/aty/atyfb_base.c | 16 ----------------
drivers/video/riva/fbdev.c | 15 ---------------
3 files changed, 0 insertions(+), 41 deletions(-)
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 5d8f73b..1c77cfb 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2209,11 +2209,6 @@ static int aty128fb_blank(int blank, struct fb_info *fb)
if (par->lock_blank || par->asleep)
return 0;
-#ifdef CONFIG_FB_ATY128_BACKLIGHT
- if (machine_is(powermac) && blank)
- aty128_bl_set_power(fb, FB_BLANK_POWERDOWN);
-#endif
-
if (blank & FB_BLANK_VSYNC_SUSPEND)
state |= 2;
if (blank & FB_BLANK_HSYNC_SUSPEND)
@@ -2228,11 +2223,6 @@ static int aty128fb_blank(int blank, struct fb_info *fb)
aty128_set_lcd_enable(par, par->lcd_on && !blank);
}
-#ifdef CONFIG_FB_ATY128_BACKLIGHT
- if (machine_is(powermac) && !blank)
- aty128_bl_set_power(fb, FB_BLANK_UNBLANK);
-#endif
-
return 0;
}
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 23deb35..3b65293 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)) {
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index b70d18f..9e7d3fc 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -352,18 +352,6 @@ static struct backlight_properties riva_bl_data = {
.max_brightness = (FB_BACKLIGHT_LEVELS - 1),
};
-static void riva_bl_set_power(struct fb_info *info, int power)
-{
- mutex_lock(&info->bl_mutex);
-
- if (info->bl_dev) {
- info->bl_dev->props->power = power;
- __riva_bl_update_status(info->bl_dev);
- }
-
- mutex_unlock(&info->bl_mutex);
-}
-
static void riva_bl_init(struct riva_par *par)
{
struct fb_info *info = pci_get_drvdata(par->pdev);
@@ -442,7 +430,6 @@ static void riva_bl_exit(struct riva_par *par)
#else
static inline void riva_bl_init(struct riva_par *par) {}
static inline void riva_bl_exit(struct riva_par *par) {}
-static inline void riva_bl_set_power(struct fb_info *info, int power) {}
#endif /* CONFIG_FB_RIVA_BACKLIGHT */
/* ------------------------------------------------------------------------- *
@@ -1343,8 +1330,6 @@ static int rivafb_blank(int blank, struct fb_info *info)
SEQout(par, 0x01, tmp);
CRTCout(par, 0x1a, vesa);
- riva_bl_set_power(info, blank);
-
NVTRACE_LEAVE();
return 0;
-
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