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 /include | |
| parent | a4ebb780e194e8751dc22deeabcddd3fdc8f18f0 (diff) | |
| download | linux-57e148b6a975980944f4466ccb669b1d02dfc6a1.tar.bz2 | |
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 'include')
| -rw-r--r-- | include/linux/backlight.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/backlight.h b/include/linux/backlight.h index ee377d791996..21cd866d24cd 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -47,7 +47,7 @@ struct backlight_ops { int (*get_brightness)(struct backlight_device *); /* Check if given framebuffer device is the one bound to this backlight; return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */ - int (*check_fb)(struct fb_info *); + int (*check_fb)(struct backlight_device *, struct fb_info *); }; /* This structure defines all the properties of a backlight */ |