From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Date: Fri, 5 Oct 2018 12:42:53 +0000 (+0300)
Subject: stm class: Clean up stp_configfs_init
X-Git-Tag: v4.20-rc1~107^2~45
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e967b8bdd462def829b1722ea2f0babdc9806bc2;p=thirdparty%2Fkernel%2Flinux.git

stm class: Clean up stp_configfs_init

Minor code shortening, no functional changes.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/hwtracing/stm/policy.c b/drivers/hwtracing/stm/policy.c
index 530448bd5a344..a505f055f4647 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)