scsi: target: Fold core_tmr_handle_tas_abort() into transport_cmd_finish_abort()

For the two calls to transport_cmd_finish_abort() outside
core_tmr_handle_tas_abort() it is guaranteed that CMD_T_TAS is not set. Use
this property to fold core_tmr_handle_tas_abort() into
transport_cmd_finish_abort(). This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 47318f6..3f95dde 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -688,23 +688,27 @@ static void transport_lun_remove_cmd(struct se_cmd *cmd)
 		percpu_ref_put(&lun->lun_ref);
 }
 
-int transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
+int transport_cmd_finish_abort(struct se_cmd *cmd)
 {
+	bool send_tas = cmd->transport_state & CMD_T_TAS;
 	bool ack_kref = (cmd->se_cmd_flags & SCF_ACK_KREF);
 	int ret = 0;
 
+	if (send_tas)
+		transport_send_task_abort(cmd);
+
 	if (cmd->se_cmd_flags & SCF_SE_LUN_CMD)
 		transport_lun_remove_cmd(cmd);
 	/*
 	 * Allow the fabric driver to unmap any resources before
 	 * releasing the descriptor via TFO->release_cmd()
 	 */
-	if (remove)
+	if (!send_tas)
 		cmd->se_tfo->aborted_task(cmd);
 
 	if (transport_cmd_check_stop_to_fabric(cmd))
 		return 1;
-	if (remove && ack_kref)
+	if (!send_tas && ack_kref)
 		ret = target_put_sess_cmd(cmd);
 
 	return ret;