Merge branch 'devel'

Author: kelvin-cao

ntb_hw_switchtec.c

@@ -322,7 +322,7 @@ static int switchtec_ntb_mw_set_trans(struct ntb_dev *ntb, int pidx, int widx,
 	if (widx >= switchtec_ntb_mw_count(ntb, pidx))
 		return -EINVAL;
 
-	if (xlate_pos < 12)
+	if (size != 0 && xlate_pos < 12)
 		return -EINVAL;
 
 	if (!IS_ALIGNED(addr, BIT_ULL(xlate_pos))) {