diff options
author | Paul Mackerras <paulus@samba.org> | 2006-08-31 01:45:48 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2006-08-31 01:45:48 -0400 |
commit | aa43f77939c97bf9d3580c6a5e71a5a40290e451 (patch) | |
tree | 095c0b8b3da4b6554a3f8ef4b39240a5d9216d4d /drivers/video/nvidia | |
parent | 2818c5dec5e28d65d52afbb7695bbbafe6377ee5 (diff) | |
parent | 4c15343167b5febe7bb0ba96aad5bef42ae94d3b (diff) |
Merge branch 'merge'
Diffstat (limited to 'drivers/video/nvidia')
-rw-r--r-- | drivers/video/nvidia/nv_backlight.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c index b45f577094a..14c37c42191 100644 --- a/drivers/video/nvidia/nv_backlight.c +++ b/drivers/video/nvidia/nv_backlight.c | |||
@@ -112,6 +112,8 @@ static struct backlight_properties nvidia_bl_data = { | |||
112 | 112 | ||
113 | void nvidia_bl_set_power(struct fb_info *info, int power) | 113 | void nvidia_bl_set_power(struct fb_info *info, int power) |
114 | { | 114 | { |
115 | if (info->bl_dev == NULL) | ||
116 | return; | ||
115 | mutex_lock(&info->bl_mutex); | 117 | mutex_lock(&info->bl_mutex); |
116 | up(&info->bl_dev->sem); | 118 | up(&info->bl_dev->sem); |
117 | info->bl_dev->props->power = power; | 119 | info->bl_dev->props->power = power; |
@@ -140,7 +142,7 @@ void nvidia_bl_init(struct nvidia_par *par) | |||
140 | bd = backlight_device_register(name, par, &nvidia_bl_data); | 142 | bd = backlight_device_register(name, par, &nvidia_bl_data); |
141 | if (IS_ERR(bd)) { | 143 | if (IS_ERR(bd)) { |
142 | info->bl_dev = NULL; | 144 | info->bl_dev = NULL; |
143 | printk("nvidia: Backlight registration failed\n"); | 145 | printk(KERN_WARNING "nvidia: Backlight registration failed\n"); |
144 | goto error; | 146 | goto error; |
145 | } | 147 | } |
146 | 148 | ||