diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index f094491b1041..f47903461ed5 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -2134,6 +2134,8 @@ static int dummy_hub_control(
 	case ClearHubFeature:
 		break;
 	case ClearPortFeature:
+		if (wIndex != 1)
+			goto error;
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
 			if (hcd->speed == HCD_USB3) {
@@ -2248,6 +2250,8 @@ static int dummy_hub_control(
 		retval = -EPIPE;
 		break;
 	case SetPortFeature:
+		if (wIndex != 1)
+			goto error;
 		switch (wValue) {
 		case USB_PORT_FEAT_LINK_STATE:
 			if (hcd->speed != HCD_USB3) {