sony-laptop: SNC input event 38 fix

Fixes the "unknown input event 38" messages. ANYBUTTON_RELEASED is now
treated the same way as FN_KEY_RELEASED.

Signed-off-by: Almer S. Tigelaar <almer@gnome.org>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 4ff41a7..3541ca0 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -317,7 +317,8 @@
 	struct input_dev *key_dev = sony_laptop_input.key_dev;
 	struct sony_laptop_keypress kp = { NULL };
 
-	if (event == SONYPI_EVENT_FNKEY_RELEASED) {
+	if (event == SONYPI_EVENT_FNKEY_RELEASED ||
+			event == SONYPI_EVENT_ANYBUTTON_RELEASED) {
 		/* Nothing, not all VAIOs generate this event */
 		return;
 	}