Merge branch 'master' of git://git.denx.de/u-boot-usb

[u-boot] / disk / part_dos.c

diff --git a/disk/part_dos.c b/disk/part_dos.c
index 6dd2c2d147d706824afa62364fe182973f93ac09..936cee0d36cedc7ad3fa55180666175582f16bd0 100644 (file)
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2001
  * Raymond Lo, lo@routefree.com
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -20,7 +19,7 @@
 #include <memalign.h>
 #include "part_dos.h"
 
-#ifdef HAVE_BLOCK_DEVICE
+#ifdef CONFIG_HAVE_BLOCK_DEVICE
 
 #define DOS_PART_DEFAULT_SECTOR 512
 
@@ -90,7 +89,7 @@ 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, dev_desc->blksz);
+       ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, mbr, 1);
 
        if (blk_dread(dev_desc, 0, 1, (ulong *)mbr) != 1)
                return -1;
@@ -220,7 +219,7 @@ static int part_get_info_extended(struct blk_desc *dev_desc,
                if (((pt->boot_ind & ~0x80) == 0) &&
                    (pt->sys_ind != 0) &&
                    (part_num == which_part) &&
-                   (is_extended(pt->sys_ind) == 0)) {
+                   (ext_part_sector == 0 || is_extended(pt->sys_ind) == 0)) {
                        info->blksz = DOS_PART_DEFAULT_SECTOR;
                        info->start = (lbaint_t)(ext_part_sector +
                                        le32_to_int(pt->start4));