scsi: 53c700: move bus reset to host reset

bus reset always returns SUCCESS, meaning host reset was never
tested. At the same time the only difference to the HBA is a missing
call to NCR_700_chip_reset(). So add the missing call to bus reset,
drop host reset, and move bus reset to host reset.

Signed-off-by: Hannes Reinecke <[e-mail]>
Reviewed-by: Christoph Hellwig <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/53c700.c

···
 
 STATIC int NCR_700_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *);
 STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt);
-STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt);
 STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt);
 STATIC void NCR_700_chip_setup(struct Scsi_Host *host);
 STATIC void NCR_700_chip_reset(struct Scsi_Host *host);
···
 	/* Fill in the missing routines from the host template */
 	tpnt->queuecommand = NCR_700_queuecommand;
 	tpnt->eh_abort_handler = NCR_700_abort;
-	tpnt->eh_bus_reset_handler = NCR_700_bus_reset;
 	tpnt->eh_host_reset_handler = NCR_700_host_reset;
 	tpnt->can_queue = NCR_700_COMMAND_SLOTS_PER_HOST;
 	tpnt->sg_tablesize = NCR_700_SG_SEGMENTS;
···
 }
 
 STATIC int
-NCR_700_bus_reset(struct scsi_cmnd * SCp)
+NCR_700_host_reset(struct scsi_cmnd * SCp)
 {
 	DECLARE_COMPLETION_ONSTACK(complete);
 	struct NCR_700_Host_Parameters *hostdata = 
 		(struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0];
 
 	scmd_printk(KERN_INFO, SCp,
-		"New error handler wants BUS reset, cmd %p\n\t", SCp);
+		"New error handler wants HOST reset, cmd %p\n\t", SCp);
 	scsi_print_command(SCp);
 
 	/* In theory, eh_complete should always be null because the
···
 
 	hostdata->eh_complete = &complete;
 	NCR_700_internal_bus_reset(SCp->device->host);
+	NCR_700_chip_reset(SCp->device->host);
 
 	spin_unlock_irq(SCp->device->host->host_lock);
 	wait_for_completion(&complete);
···
 		spi_schedule_dv_device(SCp->device);
 
 	spin_unlock_irq(SCp->device->host->host_lock);
-	return SUCCESS;
-}
-
-STATIC int
-NCR_700_host_reset(struct scsi_cmnd * SCp)
-{
-	scmd_printk(KERN_INFO, SCp, "New error handler wants HOST reset\n\t");
-	scsi_print_command(SCp);
-
-	spin_lock_irq(SCp->device->host->host_lock);
-
-	NCR_700_internal_bus_reset(SCp->device->host);
-	NCR_700_chip_reset(SCp->device->host);
-
-	spin_unlock_irq(SCp->device->host->host_lock);
-
 	return SUCCESS;
 }