From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>
Subject: [PATCH] PM / QoS: mark expected switch fall-throughs
Date: Fri, 30 Mar 2018 16:18:44 -0500 [thread overview]
Message-ID: <20180330211844.GA23072@embeddedgus> (raw)
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
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
next reply other threads:[~2018-03-30 21:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-30 21:18 Gustavo A. R. Silva [this message]
2018-04-03 10:49 ` [PATCH] PM / QoS: mark expected switch fall-throughs Pavel Machek
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