[QUEUED v20180920 03/16] stm class: Clean up stp_configfs_init

[Alexander Shishkin]

Minor code shortening, no functional changes.

Signed-off-by: Alexander Shishkin <alexander.shish...@linux.intel.com>
---
 drivers/hwtracing/stm/policy.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/hwtracing/stm/policy.c b/drivers/hwtracing/stm/policy.c
index 530448bd5a34..a505f055f464 100644
--- a/drivers/hwtracing/stm/policy.c
+++ b/drivers/hwtracing/stm/policy.c
@@ -461,13 +461,9 @@ void stp_policy_node_put(struct stp_policy_node 
*policy_node)
 
 int __init stp_configfs_init(void)
 {
-       int err;
-
        config_group_init(&stp_policy_subsys.su_group);
        mutex_init(&stp_policy_subsys.su_mutex);
-       err = configfs_register_subsystem(&stp_policy_subsys);
-
-       return err;
+       return configfs_register_subsystem(&stp_policy_subsys);
 }
 
 void __exit stp_configfs_exit(void)
-- 
2.18.0