staging: unisys: visorhba: "Prefer 'unsigned int'" checkpatch warnings

This patch fixes a few checkpatch warnings in visorhba:

    WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
Signed-off-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorhba/visorhba_main.c

@@ -1087,9 +1087,9 @@ static int visorhba_probe(struct visor_device *dev)
 	if (err < 0)
 		goto err_scsi_host_put;
 
-	scsihost->max_id = (unsigned)max.max_id;
-	scsihost->max_lun = (unsigned)max.max_lun;
-	scsihost->cmd_per_lun = (unsigned)max.cmd_per_lun;
+	scsihost->max_id = (unsigned int)max.max_id;
+	scsihost->max_lun = (unsigned int)max.max_lun;
+	scsihost->cmd_per_lun = (unsigned int)max.cmd_per_lun;
 	scsihost->max_sectors =
 	    (unsigned short)(max.max_io_size >> 9);
 	scsihost->sg_tablesize =