diff options
| author | Bruno Prémont <bonbons@linux-vserver.org> | 2010-02-21 00:20:01 +0100 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2010-03-16 19:47:54 +0000 |
| commit | 57e148b6a975980944f4466ccb669b1d02dfc6a1 (patch) | |
| tree | dcd32f5fda62e57d5ea0eef5dcad0f1c81c90f4b /drivers/video/backlight | |
| parent | a4ebb780e194e8751dc22deeabcddd3fdc8f18f0 (diff) | |
| download | op-kernel-dev-57e148b6a975980944f4466ccb669b1d02dfc6a1.zip op-kernel-dev-57e148b6a975980944f4466ccb669b1d02dfc6a1.tar.gz | |
backlight: Add backlight_device parameter to check_fb
check_fb from backlight_ops lacks a reference to the backlight_device
that's being referred to. Add this parameter so a backlight_device
can be mapped to a single framebuffer, especially if the same driver
handles multiple devices on a single system.
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'drivers/video/backlight')
| -rw-r--r-- | drivers/video/backlight/adx_bl.c | 2 | ||||
| -rw-r--r-- | drivers/video/backlight/backlight.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/backlight/adx_bl.c b/drivers/video/backlight/adx_bl.c index d769b0b..a683dd1 100644 --- a/drivers/video/backlight/adx_bl.c +++ b/drivers/video/backlight/adx_bl.c @@ -56,7 +56,7 @@ static int adx_backlight_get_brightness(struct backlight_device *bldev) return brightness & 0xff; } -static int adx_backlight_check_fb(struct fb_info *fb) +static int adx_backlight_check_fb(struct backlight_device *bldev, struct fb_info *fb) { return 1; } diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 18829cf..b800cd4 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -38,7 +38,7 @@ static int fb_notifier_callback(struct notifier_block *self, mutex_lock(&bd->ops_lock); if (bd->ops) if (!bd->ops->check_fb || - bd->ops->check_fb(evdata->info)) { + bd->ops->check_fb(bd, evdata->info)) { bd->props.fb_blank = *(int *)evdata->data; if (bd->props.fb_blank == FB_BLANK_UNBLANK) bd->props.state &= ~BL_CORE_FBBLANK; |
