Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight

* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
  backlight: new driver for ADP5520/ADP5501 MFD PMICs
  backlight: extend event support to also support poll()
  backlight/eeepc-laptop: Update the backlight state when we change brightness
  backlight/acpi: Update the backlight state when we change brightness
  backlight: Allow drivers to update the core, and generate events on changes
  backlight: switch to da903x driver to dev_pm_ops
  backlight: Add support for the Avionic Design Xanthos backlight device.
  backlight: spi driver for LMS283GF05 LCD
  backlight: move hp680-bl's probe function to .devinit.text
  backlight: Add support for new Apple machines.
  backlight: mbp_nvidia_bl: add support for MacBookAir 1,1
  backlight: Add WM831x backlight driver

Trivial conflicts due to '#ifdef CONFIG_PM' differences in
drivers/video/backlight/da903x_bl.c

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 94b1a4c5abab..a4fddb24476f 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1986,6 +1986,10 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event)
 
         result = acpi_video_device_lcd_set_level(device, level_next);
 
+        if (!result)
+                backlight_force_update(device->backlight,
+                                       BACKLIGHT_UPDATE_HOTKEY);
+
 out:
         if (result)
                 printk(KERN_ERR PREFIX "Failed to switch the brightness\n");