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authorMatthew Garrett <mjg@redhat.com>2009-07-14 18:06:04 +0200
committerRichard Purdie <rpurdie@linux.intel.com>2009-09-21 22:05:02 +0200
commitd822d5c273683dc4bacd413953b11ad31513e997 (patch)
treec39c8a790ff7f0bedbd7564a3d1e3ebade3da8d3 /drivers
parentbacklight/acpi: Update the backlight state when we change brightness (diff)
downloadlinux-d822d5c273683dc4bacd413953b11ad31513e997.tar.xz
linux-d822d5c273683dc4bacd413953b11ad31513e997.zip
backlight/eeepc-laptop: Update the backlight state when we change brightness
Trigger a status update when the user hits a brightness key, allowing userspace to present appropriate UI. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/platform/x86/eeepc-laptop.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 222ffb892f22..7b5ee494cdf7 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -642,7 +642,7 @@ static int notify_brn(void)
struct backlight_device *bd = eeepc_backlight_device;
if (bd) {
int old = bd->props.brightness;
- bd->props.brightness = read_brightness(bd);
+ backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
return old;
}
return -1;