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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-07-04 13:13:55 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-07-04 13:13:55 -0700
commit404c3bc30cb1361e1b3533643326ab472d24a618 (patch)
tree156cc9032c8aee17167d926c5bdae009ba8f36d2 /drivers/platform/x86/apple-gmux.c
parentInput: wacom - TPC2FG doesn't store touch id for slots (diff)
parentLinux 3.5-rc5 (diff)
downloadlinux-dev-404c3bc30cb1361e1b3533643326ab472d24a618.tar.xz
linux-dev-404c3bc30cb1361e1b3533643326ab472d24a618.zip
Merge commit 'v3.5-rc5' into next
Diffstat (limited to 'drivers/platform/x86/apple-gmux.c')
-rw-r--r--drivers/platform/x86/apple-gmux.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index 8a582bdfdc76..694a15a56230 100644
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -87,6 +87,9 @@ static int gmux_update_status(struct backlight_device *bd)
struct apple_gmux_data *gmux_data = bl_get_data(bd);
u32 brightness = bd->props.brightness;
+ if (bd->props.state & BL_CORE_SUSPENDED)
+ return 0;
+
/*
* Older gmux versions require writing out lower bytes first then
* setting the upper byte to 0 to flush the values. Newer versions
@@ -102,6 +105,7 @@ static int gmux_update_status(struct backlight_device *bd)
}
static const struct backlight_ops gmux_bl_ops = {
+ .options = BL_CORE_SUSPENDRESUME,
.get_brightness = gmux_get_brightness,
.update_status = gmux_update_status,
};