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Commit 5fa916f7 authored Nov 02, 2017 by Gustavo A. R. Silva Committed by Boris Ostrovsky Nov 03, 2017

xen: xenbus_probe_frontend: mark expected switch fall-throughs



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

Addresses-Coverity-ID: 146562
Addresses-Coverity-ID: 146563
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 5e25f5db

drivers/xen/xenbus/xenbus_probe_frontend.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -379,10 +379,12 @@ static void xenbus_reset_frontend(char fe, char be, int be_state)
		case XenbusStateConnected:
		xenbus_printf(XBT_NIL, fe, "state", "%d", XenbusStateClosing);
		xenbus_reset_wait_for_backend(be, XenbusStateClosing);
		/* fall through */

		case XenbusStateClosing:
		xenbus_printf(XBT_NIL, fe, "state", "%d", XenbusStateClosed);
		xenbus_reset_wait_for_backend(be, XenbusStateClosed);
		/* fall through */

		case XenbusStateClosed:
		xenbus_printf(XBT_NIL, fe, "state", "%d", XenbusStateInitialising);