diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-04-29 01:03:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:28 -0700 |
| commit | 803f445f17aa1b71235ad6febae734dd7ad23ddd (patch) | |
| tree | 99e53c9f554b726a440fa1501117c8ca5c7ea399 | |
| parent | d15c0a4dc44f9d47d3dad03d17175aa1e6428093 (diff) | |
fat: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/fat/inode.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 5f522a55b596..4e0a3dd9d677 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -1222,8 +1222,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, brelse(bh); goto out_invalid; } - logical_sector_size = - le16_to_cpu(get_unaligned((__le16 *)&b->sector_size)); + logical_sector_size = get_unaligned_le16(&b->sector_size); if (!is_power_of_2(logical_sector_size) || (logical_sector_size < 512) || (logical_sector_size > 4096)) { @@ -1322,8 +1321,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, sbi->dir_per_block_bits = ffs(sbi->dir_per_block) - 1; sbi->dir_start = sbi->fat_start + sbi->fats * sbi->fat_length; - sbi->dir_entries = - le16_to_cpu(get_unaligned((__le16 *)&b->dir_entries)); + sbi->dir_entries = get_unaligned_le16(&b->dir_entries); if (sbi->dir_entries & (sbi->dir_per_block - 1)) { if (!silent) printk(KERN_ERR "FAT: bogus directroy-entries per block" @@ -1335,7 +1333,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, rootdir_sectors = sbi->dir_entries * sizeof(struct msdos_dir_entry) / sb->s_blocksize; sbi->data_start = sbi->dir_start + rootdir_sectors; - total_sectors = le16_to_cpu(get_unaligned((__le16 *)&b->sectors)); + total_sectors = get_unaligned_le16(&b->sectors); if (total_sectors == 0) total_sectors = le32_to_cpu(b->total_sect); |