xsengine: Fix no partition type specified, use DOS as default

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/xsengine/flash.c b/board/xsengine/flash.c
index 2b9afc7..a188e24 100644
--- a/board/xsengine/flash.c
+++ b/board/xsengine/flash.c
@@ -46,11 +46,11 @@
 	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
 		switch (i) {
 		case 0:
-			flash_get_size ((long *) PHYS_FLASH_1, &flash_info[i]);
+			flash_get_size ((vu_long *) PHYS_FLASH_1, &flash_info[i]);
 			flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
 			break;
 		case 1:
-			flash_get_size ((long *) PHYS_FLASH_2, &flash_info[i]);
+			flash_get_size ((vu_long *) PHYS_FLASH_2, &flash_info[i]);
 			flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
 			break;
 		default: