diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 3cc4121..2c8bd39 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1289,7 +1289,9 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
 	    return 0;
 
 	if (data[0] == WACOM_REPORT_USB) {
-		if (features->type == INTUOSHT && features->touch_max) {
+		if (features->type == INTUOSHT &&
+		    wacom->shared->touch_input &&
+		    features->touch_max) {
 			input_report_switch(wacom->shared->touch_input,
 					    SW_MUTE_DEVICE, data[8] & 0x40);
 			input_sync(wacom->shared->touch_input);
@@ -1382,7 +1384,8 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
 		int pid, battery;
 
 		if ((wacom->shared->type == INTUOSHT) &&
-				wacom->shared->touch_max) {
+		    wacom->shared->touch_input &&
+		    wacom->shared->touch_max) {
 			input_report_switch(wacom->shared->touch_input,
 					SW_MUTE_DEVICE, data[5] & 0x40);
 			input_sync(wacom->shared->touch_input);
-- 
2.5.0