Commit 3d8765d4 authored Nov 02, 2017 by Gustavo A. R. Silva Committed by Boris Ostrovsky Nov 03, 2017

xen/pvcalls-front: mark expected switch fall-through



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

Notice that in this particular case I placed the "fall through" comment
on its own line, which is what GCC is expecting to find.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

parent 5fa916f7

drivers/xen/pvcalls-front.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1250,7 +1250,8 @@ static void pvcalls_front_changed(struct xenbus_device *dev,
		case XenbusStateClosed:
		if (dev->state == XenbusStateClosed)
		break;
		/* Missed the backend's CLOSING state -- fallthrough */
		/* Missed the backend's CLOSING state */
		/* fall through */
		case XenbusStateClosing:
		xenbus_frontend_closed(dev);
		break;