diff options
Diffstat (limited to 'drivers/video/aty/aty128fb.c')
-rw-r--r-- | drivers/video/aty/aty128fb.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 3e827e04a2aa..106d428b72c9 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c | |||
@@ -1800,6 +1800,9 @@ static struct backlight_properties aty128_bl_data = { | |||
1800 | 1800 | ||
1801 | static void aty128_bl_set_power(struct fb_info *info, int power) | 1801 | static void aty128_bl_set_power(struct fb_info *info, int power) |
1802 | { | 1802 | { |
1803 | if (info->bl_dev == NULL) | ||
1804 | return; | ||
1805 | |||
1803 | mutex_lock(&info->bl_mutex); | 1806 | mutex_lock(&info->bl_mutex); |
1804 | up(&info->bl_dev->sem); | 1807 | up(&info->bl_dev->sem); |
1805 | info->bl_dev->props->power = power; | 1808 | info->bl_dev->props->power = power; |
@@ -1828,7 +1831,7 @@ static void aty128_bl_init(struct aty128fb_par *par) | |||
1828 | bd = backlight_device_register(name, par, &aty128_bl_data); | 1831 | bd = backlight_device_register(name, par, &aty128_bl_data); |
1829 | if (IS_ERR(bd)) { | 1832 | if (IS_ERR(bd)) { |
1830 | info->bl_dev = NULL; | 1833 | info->bl_dev = NULL; |
1831 | printk("aty128: Backlight registration failed\n"); | 1834 | printk(KERN_WARNING "aty128: Backlight registration failed\n"); |
1832 | goto error; | 1835 | goto error; |
1833 | } | 1836 | } |
1834 | 1837 | ||