From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] PM / QoS: mark expected switch fall-throughs Date: Fri, 30 Mar 2018 16:18:44 -0500 Message-ID: <20180330211844.GA23072@embeddedgus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: "Rafael J. Wysocki" , Len Brown , Pavel Machek Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" List-Id: linux-pm@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