target: Remove unused su_group usage in fabric register/dergister

This patch removes two instances of left over v3.x code performing local
scope access to struct target_core_fabric_ops->tf_subsys->su_group in
target_fabric_configfs_register() and target_fabric_configfs_deregister().

Reported-by: Christophe Fergeau <cfergeau@gmail.com>
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>

diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 25c1f49a7d8bae7ee61f20df5830ba5a782277c7..c6140004307bacbf586a22f5ec00e1dddbbca067 100644 (file)
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -533,7 +533,6 @@ static int target_fabric_tf_ops_check(
 int target_fabric_configfs_register(
        struct target_fabric_configfs *tf)
 {
-       struct config_group *su_group;
        int ret;
 
        if (!(tf)) {
@@ -546,12 +545,6 @@ int target_fabric_configfs_register(
                        " pointer\n");
                return -EINVAL;
        }
-       su_group = &tf->tf_subsys->su_group;
-       if (!(su_group)) {
-               printk(KERN_ERR "Unable to locate target struct config_group"
-                       " pointer\n");
-               return -EINVAL;
-       }
        ret = target_fabric_tf_ops_check(tf);
        if (ret < 0)
                return ret;
@@ -565,7 +558,6 @@ EXPORT_SYMBOL(target_fabric_configfs_register);
 void target_fabric_configfs_deregister(
        struct target_fabric_configfs *tf)
 {
-       struct config_group *su_group;
        struct configfs_subsystem *su;
 
        if (!(tf)) {
@@ -579,13 +571,6 @@ void target_fabric_configfs_deregister(
                        " pointer\n");
                return;
        }
-       su_group = &tf->tf_subsys->su_group;
-       if (!(su_group)) {
-               printk(KERN_ERR "Unable to locate target struct config_group"
-                       " pointer\n");
-               return;
-       }
-
        printk(KERN_INFO "<<<<<<<<<<<<<<<<<<<<<< BEGIN FABRIC API >>>>>>>>>>"
                        ">>>>>>>>>>>>\n");
        mutex_lock(&g_tf_lock);