[PATCH] libata-dev: irq-pio minor fix

irq-pio minor fix:
- remove the redundant hsm_task_state = HSM_ST_IDLE
- add devno to printk() as done in upstream

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/scsi/libata-core.c

@@ -4043,8 +4043,8 @@ fsm_start:
 		}
 
 		/* no more data to transfer */
-		DPRINTK("ata%u: command complete, drv_stat 0x%x\n",
-			ap->id, status);
+		DPRINTK("ata%u: dev %u command complete, drv_stat 0x%x\n",
+			ap->id, qc->dev->devno, status);
 
 		WARN_ON(qc->err_mask);
 
@@ -4061,8 +4061,8 @@ fsm_start:
 
 	case HSM_ST_ERR:
 		if (qc->tf.command != ATA_CMD_PACKET)
-			printk(KERN_ERR "ata%u: command error, drv_stat 0x%x\n",
-			       ap->id, status);
+			printk(KERN_ERR "ata%u: dev %u command error, drv_stat 0x%x\n",
+			       ap->id, qc->dev->devno, status);
 
 		/* make sure qc->err_mask is available to
 		 * know what's wrong and recover

drivers/scsi/libata-eh.c

@@ -137,7 +137,6 @@ int ata_scsi_error(struct Scsi_Host *host)
  *	LOCKING:
  *	Inherited from SCSI layer (none, can sleep)
  */
-
 static void ata_qc_timeout(struct ata_queued_cmd *qc)
 {
 	struct ata_port *ap = qc->ap;
@@ -172,8 +171,6 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc)
 		printk(KERN_ERR "ata%u: command 0x%x timeout, stat 0x%x host_stat 0x%x\n",
 		       ap->id, qc->tf.command, drv_stat, host_stat);
 
-		ap->hsm_task_state = HSM_ST_IDLE;
-
 		/* complete taskfile transaction */
 		qc->err_mask |= AC_ERR_TIMEOUT;
 		break;