storvsc: get rid of overly verbose warning messages

Get rid of the warning messages since they will clutter up various system logs
and are of questionable value to the end user. For debugging purposes, this
information can be gotten by setting the scsi log level appropriately.
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: NOlaf Hering <olaf@aepfle.de>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/scsi/storvsc_drv.c

@@ -1152,24 +1152,12 @@ static void storvsc_on_io_completion(struct hv_device *device,
 	stor_pkt->vm_srb.sense_info_length =
 	vstor_packet->vm_srb.sense_info_length;
 
-	if (vstor_packet->vm_srb.scsi_status != 0 ||
-		vstor_packet->vm_srb.srb_status != SRB_STATUS_SUCCESS){
-		dev_warn(&device->device,
-			 "cmd 0x%x scsi status 0x%x srb status 0x%x\n",
-			 stor_pkt->vm_srb.cdb[0],
-			 vstor_packet->vm_srb.scsi_status,
-			 vstor_packet->vm_srb.srb_status);
-	}
 
 	if ((vstor_packet->vm_srb.scsi_status & 0xFF) == 0x02) {
 		/* CHECK_CONDITION */
 		if (vstor_packet->vm_srb.srb_status &
 			SRB_STATUS_AUTOSENSE_VALID) {
 			/* autosense data available */
-			dev_warn(&device->device,
-				 "stor pkt %p autosense data valid - len %d\n",
-				 request,
-				 vstor_packet->vm_srb.sense_info_length);
 
 			memcpy(request->sense_buffer,
 			       vstor_packet->vm_srb.sense_data,