[SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset

There's a branch at the end of this function that
is supposed to normalize the return value with what
the mid-layer expects. In this one case, we get it wrong.

Also increase the verbosity of the INFO level printk
at the end of mptscsih_abort to include the actual return value
and the scmd->serial_number. The reason being success
or failure is actually determined by the state of
the internal tag list when a TMF is issued, and not the
return value of the TMF cmd. The serial_number is also
used in this decision, thus it's useful to know for debugging
purposes.

Cc: [email protected]
Reported-by: Peter M. Petrakis <[email protected]>
Signed-off-by: Kashyap Desai <[email protected]>
Signed-off-by: James Bottomley <[email protected]>

drivers/message/fusion/mptscsih.c

@@ -1873,8 +1873,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	}
 
  out:
-	printk(MYIOC_s_INFO_FMT "task abort: %s (sc=%p)\n",
-	    ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), SCpnt);
+	printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p) (sn=%ld)\n",
+	    ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), retval,
+	    SCpnt, SCpnt->serial_number);
 
 	return retval;
 }
@@ -1911,7 +1912,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
 
 	vdevice = SCpnt->device->hostdata;
 	if (!vdevice || !vdevice->vtarget) {
-		retval = SUCCESS;
+		retval = 0;
 		goto out;
 	}