target: Remove unneeded double parentheses

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 0aa04a0..5d56ce4 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2685,7 +2685,7 @@
 		 */
 		logout_conn = iscsit_get_conn_from_cid_rcfr(sess,
 				cmd->logout_cid);
-		if ((logout_conn)) {
+		if (logout_conn) {
 			iscsit_connection_reinstatement_rcfr(logout_conn);
 			iscsit_dec_conn_usage_count(logout_conn);
 		}