scsi: qla2xxx: Remove qla_tgt_cmd.data_work and qla_tgt_cmd.data_work_free

The 'data_work' and 'data_work_free' member variables are set but never
used. Hence remove both member variables. See also commit 6bcbb317
("qla2xxx: Fix incorrect tcm_qla2xxx_free_cmd use during TMR ABORT (v2)").

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_target.h

@@ -890,8 +890,6 @@ struct qla_tgt_cmd {
 	unsigned int cmd_sent_to_fw:1;
 	unsigned int cmd_in_wq:1;
 	unsigned int aborted:1;
-	unsigned int data_work:1;
-	unsigned int data_work_free:1;
 	unsigned int released:1;
 
 	struct scatterlist *sg;	/* cmd data buffer SG vector */

drivers/scsi/qla2xxx/tcm_qla2xxx.c

@@ -499,9 +499,7 @@ static void tcm_qla2xxx_handle_data_work(struct work_struct *work)
 		return;
 	}
 
-	cmd->data_work = 1;
 	if (cmd->aborted) {
-		cmd->data_work_free = 1;
 		spin_unlock_irqrestore(&cmd->cmd_lock, flags);
 
 		tcm_qla2xxx_free_cmd(cmd);