diff options
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 85de30f93a9c..56a8195096a2 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c | |||
| @@ -254,10 +254,12 @@ static int bl_update_status(struct backlight_device *b) | |||
| 254 | { | 254 | { |
| 255 | struct acpi_device *device = bl_get_data(b); | 255 | struct acpi_device *device = bl_get_data(b); |
| 256 | 256 | ||
| 257 | if (b->props.power == FB_BLANK_POWERDOWN) | 257 | if (fext) { |
| 258 | call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x3); | 258 | if (b->props.power == FB_BLANK_POWERDOWN) |
| 259 | else | 259 | call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x3); |
| 260 | call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x0); | 260 | else |
| 261 | call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x0); | ||
| 262 | } | ||
| 261 | 263 | ||
| 262 | return set_lcd_level(device, b->props.brightness); | 264 | return set_lcd_level(device, b->props.brightness); |
| 263 | } | 265 | } |