[SCSI] remove scsi_cmnd->abort_reason

Never used for anything but printing it out in debug routines.
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/advansys.c

@@ -9192,8 +9192,8 @@ asc_prt_scsi_cmnd(struct scsi_cmnd *s)
         s->sc_data_direction, s->resid);
 
     printk(
-" use_sg %u, sglist_len %u, abort_reason 0x%x\n",
-        s->use_sg, s->sglist_len, s->abort_reason);
+" use_sg %u, sglist_len %u\n",
+        s->use_sg, s->sglist_len);
 
     printk(
 " serial_number 0x%x, retries %d, allowed %d\n",

drivers/scsi/eata_pio.c

@@ -449,7 +449,7 @@ static int eata_pio_abort(struct scsi_cmnd *cmd)
 {
 	uint loop = HZ;
 
-	DBG(DBG_ABNORM, printk(KERN_WARNING "eata_pio_abort called pid: %ld " "target: %x lun: %x reason %x\n", cmd->pid, cmd->device->id, cmd->device->lun, cmd->abort_reason));
+	DBG(DBG_ABNORM, printk(KERN_WARNING "eata_pio_abort called pid: %ld " "target: %x lun: %x\n", cmd->pid, cmd->device->id, cmd->device->lun));
 
 
 	while (inb(cmd->device->host->base + HA_RAUXSTAT) & HA_ABUSY)
@@ -484,7 +484,7 @@ static int eata_pio_host_reset(struct scsi_cmnd *cmd)
 	struct scsi_cmnd *sp;
 	struct Scsi_Host *host = cmd->device->host;
 
-	DBG(DBG_ABNORM, printk(KERN_WARNING "eata_pio_reset called pid:%ld target:" " %x lun: %x reason %x\n", cmd->pid, cmd->device->id, cmd->device->lun, cmd->abort_reason));
+	DBG(DBG_ABNORM, printk(KERN_WARNING "eata_pio_reset called pid:%ld target:" " %x lun: %x\n", cmd->pid, cmd->device->id, cmd->device->lun));
 
 	spin_lock_irq(host->host_lock);
 

drivers/scsi/scsi.c

@@ -719,7 +719,6 @@ void scsi_init_cmd_from_req(struct scsi_cmnd *cmd, struct scsi_request *sreq)
 	/*
 	 * Start the timer ticking.
 	 */
-	cmd->abort_reason = 0;
 	cmd->result = 0;
 
 	SCSI_LOG_MLQUEUE(3, printk("Leaving scsi_init_cmd_from_req()\n"));

drivers/scsi/scsi_error.c

@@ -1829,7 +1829,6 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
 	scmd->bufflen			= 0;
 	scmd->request_buffer		= NULL;
 	scmd->request_bufflen		= 0;
-	scmd->abort_reason		= DID_ABORT;
 
 	scmd->cmd_len			= 0;
 

drivers/scsi/scsi_lib.c

@@ -301,7 +301,6 @@ static int scsi_init_cmd_errh(struct scsi_cmnd *cmd)
 {
 	cmd->owner = SCSI_OWNER_MIDLEVEL;
 	cmd->serial_number = 0;
-	cmd->abort_reason = 0;
 
 	memset(cmd->sense_buffer, 0, sizeof cmd->sense_buffer);
 
@@ -322,7 +321,6 @@ static int scsi_init_cmd_errh(struct scsi_cmnd *cmd)
 	memcpy(cmd->data_cmnd, cmd->cmnd, sizeof(cmd->cmnd));
 	cmd->buffer = cmd->request_buffer;
 	cmd->bufflen = cmd->request_bufflen;
-	cmd->abort_reason = 0;
 
 	return 1;
 }

include/scsi/scsi_cmnd.h

@@ -79,8 +79,6 @@ struct scsi_cmnd {
 					 * sense info */
 	unsigned short use_sg;	/* Number of pieces of scatter-gather */
 	unsigned short sglist_len;	/* size of malloc'd scatter-gather list */
-	unsigned short abort_reason;	/* If the mid-level code requests an
-					 * abort, this is the reason. */
 	unsigned bufflen;	/* Size of data buffer */
 	void *buffer;		/* Data buffer */