From: Luis Gonzalez Fernandez <luisgf@gmail.com>
Date: Fri, 7 Sep 2012 19:35:21 +0000 (+0200)
Subject: PM / QoS: Add return code to pm_qos_get_value function.
X-Git-Tag: v3.7-rc1~137^2~7^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c6a57bfffea5b673e5b4f9aeff85a00607e59077;p=thirdparty%2Fkernel%2Flinux.git

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 6a031e684026f..846bd42c7ed17 100644
--- 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;
 	}
 }