| Message ID | 1247517685-7719-2-git-send-email-mjg@redhat.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 8851315..d7219f6 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1960,6 +1960,8 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event) result = acpi_video_device_lcd_set_level(device, level_next); + backlight_force_update(device->backlight); + out: if (result) printk(KERN_ERR PREFIX "Failed to switch the brightness\n");
Trigger a status update when we change the brightness in the driver, thus allowing userspace to present appropriate UI. Signed-off-by: Matthew Garrett <mjg@redhat.com> --- drivers/acpi/video.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)