Input: wacom - initialize and destroy LEDs for Intuos4 S tablets

This case appears to have been missed in the original commit.

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index a48fcb7..a5d1c60 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -851,6 +851,7 @@
 
 	/* Initialize default values */
 	switch (wacom->wacom_wac.features.type) {
+	case INTUOS4S:
 	case INTUOS4:
 	case INTUOS4L:
 		wacom->led.select[0] = 0;
@@ -904,6 +905,7 @@
 static void wacom_destroy_leds(struct wacom *wacom)
 {
 	switch (wacom->wacom_wac.features.type) {
+	case INTUOS4S:
 	case INTUOS4:
 	case INTUOS4L:
 		sysfs_remove_group(&wacom->intf->dev.kobj,