From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752525AbeC3Viy (ORCPT ); Fri, 30 Mar 2018 17:38:54 -0400 Received: from gateway30.websitewelcome.com ([192.185.179.30]:24599 "EHLO gateway30.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752203AbeC3Vix (ORCPT ); Fri, 30 Mar 2018 17:38:53 -0400 Date: Fri, 30 Mar 2018 16:18:44 -0500 From: "Gustavo A. R. Silva" To: "Rafael J. Wysocki" , Len Brown , Pavel Machek Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] PM / QoS: mark expected switch fall-throughs Message-ID: <20180330211844.GA23072@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.145.54.187 X-Source-L: No X-Exim-ID: 1f21Q5-001Bja-BE X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.145.54.187]:45392 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 16 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva --- This code was compiled with GCC 7.3.0 kernel/power/qos.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 9d75039..fa39092 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -295,6 +295,7 @@ int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node, * changed */ plist_del(node, &c->list); + /* fall through */ case PM_QOS_ADD_REQ: plist_node_init(node, new_value); plist_add(node, &c->list); @@ -367,6 +368,7 @@ bool pm_qos_update_flags(struct pm_qos_flags *pqf, break; case PM_QOS_UPDATE_REQ: pm_qos_flags_remove_req(pqf, req); + /* fall through */ case PM_QOS_ADD_REQ: req->flags = val; INIT_LIST_HEAD(&req->node); -- 2.7.4