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authorRichard Purdie <rpurdie@rpsys.net>2007-02-10 14:10:33 (GMT)
committerRichard Purdie <rpurdie@rpsys.net>2007-02-20 08:38:46 (GMT)
commit37ce69a57ff217a4ca0871e9ee5aa58c052b7d86 (patch)
tree21cdbb8c988eed585437bb502ca15c2998ea7fbc /drivers/video/nvidia/nvidia.c
parentb5c6916b3118d4301dc2f8cf8d33f13e5324a3a5 (diff)
downloadlinux-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.c3
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,