diff options
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 928778ccc4c1..5e3e9511caaf 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -574,6 +574,9 @@ static int acpi_fujitsu_bl_add(struct acpi_device *device) int state = 0; int error; + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) + return -ENODEV; + if (!device) return -EINVAL; @@ -626,11 +629,9 @@ static int acpi_fujitsu_bl_add(struct acpi_device *device) fujitsu_bl->max_brightness = FUJITSU_LCD_N_LEVELS; get_lcd_level(); - if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { - error = fujitsu_backlight_register(); - if (error) - return error; - } + error = fujitsu_backlight_register(); + if (error) + return error; return 0; } |