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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>
This commit is contained in:
Gustavo A. R. Silva 2018-03-30 16:18:44 -05:00 committed by Rafael J. Wysocki
parent f2d285669a
commit fe43e2ce52
1 changed files with 2 additions and 0 deletions
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2
kernel/power/qos.c
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@ -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);