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authorCorentin Chary <corentin.chary@gmail.com>2011-07-01 11:34:34 +0200
committerMatthew Garrett <mjg@redhat.com>2011-08-05 14:45:57 -0400
commitaf965e973276b015d1b7d9ee78ed8d8df9d6bc98 (patch)
tree003fc5dcee22107752d45dad370c76ff9c0b3faf /drivers
parent8fe8c25ef92ffc773a49c4b0dab2938a6fd64489 (diff)
asus-wmi: fix keyboard backlight detection
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/platform/x86/asus-wmi.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 41a96f2b136e..4b0384e140f8 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -395,8 +395,9 @@ static int kbd_led_read(struct asus_wmi *asus, int *level, int *env)
retval = asus_wmi_get_devstate_bits(asus, ASUS_WMI_DEVID_KBD_BACKLIGHT,
0xFFFF);
+ /* Unknown status is considered as off */
if (retval == 0x8000)
- retval = -ENODEV;
+ retval = 0;
if (retval >= 0) {
if (level)