From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Wed, 25 Oct 2017 17:28:00 +0000 (-0500)
Subject: usb: gadget: udc: dummy_hcd: mark expected switch fall-throughs
X-Git-Tag: v4.19~2224^2~100
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f93de0c27e87ad3d28ddd094a46bbf294183a71e;p=platform%2Fkernel%2Flinux-rpi.git

usb: gadget: udc: dummy_hcd: mark expected switch fall-throughs

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 664b64e..9dd26ff 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -569,10 +569,12 @@ static int dummy_enable(struct usb_ep *_ep,
 			if (max <= 1024)
 				break;
 			/* save a return statement */
+			/* fall through */
 		case USB_SPEED_FULL:
 			if (max <= 64)
 				break;
 			/* save a return statement */
+			/* fall through */
 		default:
 			if (max <= 8)
 				break;
@@ -590,6 +592,7 @@ static int dummy_enable(struct usb_ep *_ep,
 			if (max <= 1024)
 				break;
 			/* save a return statement */
+			/* fall through */
 		case USB_SPEED_FULL:
 			if (max <= 1023)
 				break;