diff options
| author | Richard Purdie <rpurdie@rpsys.net> | 2007-02-10 14:10:33 (GMT) |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2007-02-20 08:38:46 (GMT) |
| commit | 37ce69a57ff217a4ca0871e9ee5aa58c052b7d86 (patch) | |
| tree | 21cdbb8c988eed585437bb502ca15c2998ea7fbc /drivers/video/nvidia/nvidia.c | |
| parent | b5c6916b3118d4301dc2f8cf8d33f13e5324a3a5 (diff) | |
| download | linux-37ce69a57ff217a4ca0871e9ee5aa58c052b7d86.tar.xz | |
backlight: Rework backlight/fb interaction simplifying, lots
fb_info->bl_mutex is badly thought out and the backlight class doesn't
need it if the framebuffer/backlight register/unregister order is
consistent, particularly after the backlight locking fixes.
Fix the drivers to use the order:
backlight_device_register()
register_framebuffer()
unregister_framebuffer()
backlight_device_unregister()
and turn bl_mutex into a lock for the bl_curve data only.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video/nvidia/nvidia.c')
| -rw-r--r-- | drivers/video/nvidia/nvidia.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index 64f5911..c18e955 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -1350,9 +1350,10 @@ static void __devexit nvidiafb_remove(struct pci_dev *pd) NVTRACE_ENTER(); + unregister_framebuffer(info); + nvidia_bl_exit(par); - unregister_framebuffer(info); #ifdef CONFIG_MTRR if (par->mtrr.vram_valid) mtrr_del(par->mtrr.vram, info->fix.smem_start, |