iscsi-target: Fix indentation + spelling + unreachable code

Modify indentation such that the 'smatch' tool no longer complains
about incorrect indentation + unreachable code.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-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 342a07c..a81c0e5 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1333,7 +1333,7 @@
 			/*
 			 * Check if a delayed TASK_ABORTED status needs to
 			 * be sent now if the ISCSI_FLAG_CMD_FINAL has been
-			 * received with the unsolicitied data out.
+			 * received with the unsolicited data out.
 			 */
 			if (hdr->flags & ISCSI_FLAG_CMD_FINAL)
 				iscsit_stop_dataout_timer(cmd);
@@ -4448,9 +4448,6 @@
 
 		return 0;
 	}
-	spin_unlock_bh(&sess->conn_lock);
-
-	return 0;
 }
 
 int iscsit_close_session(struct iscsi_session *sess)