PM / QoS: mark expected switch fall-throughs

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>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 9d7503910ce2..fa39092b7aea 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);