cpuquiet: Update stats only on successful operations

Change-Id: I0584fba7458b3a860f9ab3751a8eb5f0345864ad
Signed-off-by: Sai Charan Gurrappadi <sgurrappadi@nvidia.com>
Reviewed-on: http://git-master/r/111285
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Rebase-Id: R8fb05f5e99be6262ec28d7e733904c450f3985f6

diff --git a/drivers/cpuquiet/driver.c b/drivers/cpuquiet/driver.c
index f9dcdf018f58fc07d42d479bbe7dddecf67a4025..d9dbea76994a4433c33744f0aafae51fef4b0314 100644 (file)
--- a/drivers/cpuquiet/driver.c
+++ b/drivers/cpuquiet/driver.c
@@ -78,7 +78,8 @@ int cpuquiet_quiesence_cpu(unsigned int cpunumber)
        if (cpuquiet_curr_driver && cpuquiet_curr_driver->quiesence_cpu)
                err = cpuquiet_curr_driver->quiesence_cpu(cpunumber);
 
-       stats_update(stats + cpunumber, 0);
+       if (!err)
+               stats_update(stats + cpunumber, 0);
 
        return err;
 }
@@ -91,7 +92,8 @@ int cpuquiet_wake_cpu(unsigned int cpunumber)
        if (cpuquiet_curr_driver && cpuquiet_curr_driver->wake_cpu)
                err = cpuquiet_curr_driver->wake_cpu(cpunumber);
 
-       stats_update(stats + cpunumber, 1);
+       if (!err)
+               stats_update(stats + cpunumber, 1);
 
        return err;
 }