PM / QoS: Add return code to pm_qos_get_value function.

pm_qos_get_value don't return a return code in all cases. It's sure that
anything interesting happend after BUG() but this prevent any compilation
warning.

[rjw: Chaneged the new return value to PM_QOS_DEFAULT_VALUE.]

Signed-off-by: Luis Gonzalez Fernandez <luisgf@gmail.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 6a031e684026f99507946c371544cbae34a35b48..846bd42c7ed179673846817da8bb2e69078ce673 100644 (file)
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -139,6 +139,7 @@ static inline int pm_qos_get_value(struct pm_qos_constraints *c)
        default:
                /* runtime check for not using enum */
                BUG();
+               return PM_QOS_DEFAULT_VALUE;
        }
 }