]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
fat: use get/put_unaligned_* helpers
authorHarvey Harrison <harvey.harrison@gmail.com>
Tue, 29 Apr 2008 08:03:43 +0000 (01:03 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:28 +0000 (08:06 -0700)
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>
fs/fat/inode.c

index 5f522a55b596e32cfe440ae187f78891c8948f70..4e0a3dd9d6779a1d9101704d470b1263b194d7d5 100644 (file)
@@ -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);