fat: add extended fileds to struct fat_boot_sector

Later we will need "state" field to check if volume was cleanly unmounted.

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index f8f491677a4a..4b4d4ef910f3 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1298,17 +1298,17 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
         sbi->prev_free = FAT_START_ENT;
         sb->s_maxbytes = 0xffffffff;
 
-        if (!sbi->fat_length && b->fat32_length) {
+        if (!sbi->fat_length && b->fat32.length) {
                 struct fat_boot_fsinfo *fsinfo;
                 struct buffer_head *fsinfo_bh;
 
                 /* Must be FAT32 */
                 sbi->fat_bits = 32;
-                sbi->fat_length = le32_to_cpu(b->fat32_length);
-                sbi->root_cluster = le32_to_cpu(b->root_cluster);
+                sbi->fat_length = le32_to_cpu(b->fat32.length);
+                sbi->root_cluster = le32_to_cpu(b->fat32.root_cluster);
 
                 /* MC - if info_sector is 0, don't multiply by 0 */
-                sbi->fsinfo_sector = le16_to_cpu(b->info_sector);
+                sbi->fsinfo_sector = le16_to_cpu(b->fat32.info_sector);
                 if (sbi->fsinfo_sector == 0)
                         sbi->fsinfo_sector = 1;