diff options
Diffstat (limited to 'disk/part_dos.c')
| -rw-r--r-- | disk/part_dos.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/disk/part_dos.c b/disk/part_dos.c index aae9d95906..8ddc13b50c 100644 --- a/disk/part_dos.c +++ b/disk/part_dos.c @@ -93,7 +93,8 @@ static int test_block_type(unsigned char *buffer) static int part_test_dos(struct blk_desc *dev_desc) { #ifndef CONFIG_SPL_BUILD - ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, mbr, 1); + ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, mbr, + DIV_ROUND_UP(dev_desc->blksz, sizeof(legacy_mbr))); if (blk_dread(dev_desc, 0, 1, (ulong *)mbr) != 1) return -1; |