target: remove obvious warnings

Get rid of a bunch of write-only variables.  In a number of cases I
suspect actual bugs to be present, so I left all of those for a second
look.

(nab: fix lio-core patch fuzz)

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 026dffa0ed5a..22f4fe77237b 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -1312,7 +1312,6 @@ static struct configfs_attribute *tcm_loop_wwn_attrs[] = {
 static int tcm_loop_register_configfs(void)
 {
         struct target_fabric_configfs *fabric;
-        struct config_group *tf_cg;
         int ret;
         /*
          * Set the TCM Loop HBA counter to zero
@@ -1379,7 +1378,6 @@ static int tcm_loop_register_configfs(void)
         fabric->tf_ops.set_fabric_sense_len = &tcm_loop_set_fabric_sense_len;
         fabric->tf_ops.get_fabric_sense_len = &tcm_loop_get_fabric_sense_len;
 
-        tf_cg = &fabric->tf_group;
         /*
          * Setup function pointers for generic logic in target_core_fabric_configfs.c
          */