usb: misc: add missing continue in switch

Add missing continue in switch.

Addresses-Coverity-ID: 1248733
Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/misc/usbtest.c

@@ -159,6 +159,7 @@ get_endpoints(struct usbtest_dev *dev, struct usb_interface *intf)
 			case USB_ENDPOINT_XFER_INT:
 				if (dev->info->intr)
 					goto try_intr;
+				continue;
 			case USB_ENDPOINT_XFER_ISOC:
 				if (dev->info->iso)
 					goto try_iso;