[SCSI] fusion: do not check serial_number in the abort handler

The SCSI midlayer stops all command processing when in error handling, which
means there is no chance for command reuse when the abort handler is called.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/message/fusion/mptscsih.c

@@ -1773,7 +1773,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	int		 scpnt_idx;
 	int		 retval;
 	VirtDevice	 *vdevice;
-	ulong	 	 sn = SCpnt->serial_number;
 	MPT_ADAPTER	*ioc;
 
 	/* If we can't locate our host adapter structure, return FAILED status.
@@ -1859,8 +1858,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 			 vdevice->vtarget->id, vdevice->lun,
 			 ctx2abort, mptscsih_get_tm_timeout(ioc));
 
-	if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx &&
-	    SCpnt->serial_number == sn) {
+	if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx) {
 		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 		    "task abort: command still in active list! (sc=%p)\n",
 		    ioc->name, SCpnt));
@@ -1873,9 +1871,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	}
 
  out:
-	printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p) (sn=%ld)\n",
+	printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p)\n",
 	    ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), retval,
-	    SCpnt, SCpnt->serial_number);
+	    SCpnt);
 
 	return retval;
 }