diff --git a/drivers/usb/host/ohci-tmio.c b/drivers/usb/host/ohci-tmio.c
index d5a293a707b6..fb6f5e9ae5c6 100644
--- a/drivers/usb/host/ohci-tmio.c
+++ b/drivers/usb/host/ohci-tmio.c
@@ -97,10 +97,13 @@ static void tmio_stop_hc(struct platform_device *dev)
 	switch (ohci->num_ports) {
 		default:
 			dev_err(&dev->dev, "Unsupported amount of ports: %d\n", ohci->num_ports);
+			/* fall through */
 		case 3:
 			pm |= CCR_PM_USBPW3;
+			/* fall through */
 		case 2:
 			pm |= CCR_PM_USBPW2;
+			/* fall through */
 		case 1:
 			pm |= CCR_PM_USBPW1;
 	}