]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - fs/hfsplus/wrapper.c
hfsplus: fix HFSPLUS_SB calling convention
[mv-sheeva.git] / fs / hfsplus / wrapper.c
index bed78ac8f6d1f5e530a93c0afac22e1cfdf2178a..c89e198e8a2adb15ac59718d7e32f4f5b7eaa21e 100644 (file)
@@ -65,8 +65,8 @@ static int hfsplus_get_last_session(struct super_block *sb,
        *start = 0;
        *size = sb->s_bdev->bd_inode->i_size >> 9;
 
-       if (HFSPLUS_SB(sb).session >= 0) {
-               te.cdte_track = HFSPLUS_SB(sb).session;
+       if (HFSPLUS_SB(sb)->session >= 0) {
+               te.cdte_track = HFSPLUS_SB(sb)->session;
                te.cdte_format = CDROM_LBA;
                res = ioctl_by_bdev(sb->s_bdev, CDROMREADTOCENTRY, (unsigned long)&te);
                if (!res && (te.cdte_ctrl & CDROM_DATA_TRACK) == 4) {
@@ -87,6 +87,7 @@ static int hfsplus_get_last_session(struct super_block *sb,
 /* Takes in super block, returns true if good data read */
 int hfsplus_read_wrapper(struct super_block *sb)
 {
+       struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
        struct buffer_head *bh;
        struct hfsplus_vh *vhdr;
        struct hfsplus_wd wd;
@@ -122,7 +123,7 @@ int hfsplus_read_wrapper(struct super_block *sb)
                if (vhdr->signature == cpu_to_be16(HFSPLUS_VOLHEAD_SIG))
                        break;
                if (vhdr->signature == cpu_to_be16(HFSPLUS_VOLHEAD_SIGX)) {
-                       HFSPLUS_SB(sb).flags |= HFSPLUS_SB_HFSX;
+                       sbi->flags |= HFSPLUS_SB_HFSX;
                        break;
                }
                brelse(bh);
@@ -143,11 +144,11 @@ int hfsplus_read_wrapper(struct super_block *sb)
        if (blocksize < HFSPLUS_SECTOR_SIZE ||
            ((blocksize - 1) & blocksize))
                return -EINVAL;
-       HFSPLUS_SB(sb).alloc_blksz = blocksize;
-       HFSPLUS_SB(sb).alloc_blksz_shift = 0;
+       sbi->alloc_blksz = blocksize;
+       sbi->alloc_blksz_shift = 0;
        while ((blocksize >>= 1) != 0)
-               HFSPLUS_SB(sb).alloc_blksz_shift++;
-       blocksize = min(HFSPLUS_SB(sb).alloc_blksz, (u32)PAGE_SIZE);
+               sbi->alloc_blksz_shift++;
+       blocksize = min(sbi->alloc_blksz, (u32)PAGE_SIZE);
 
        /* align block size to block offset */
        while (part_start & ((blocksize >> HFSPLUS_SECTOR_SHIFT) - 1))
@@ -158,23 +159,22 @@ int hfsplus_read_wrapper(struct super_block *sb)
                return -EINVAL;
        }
 
-       HFSPLUS_SB(sb).blockoffset = part_start >>
-                       (sb->s_blocksize_bits - HFSPLUS_SECTOR_SHIFT);
-       HFSPLUS_SB(sb).sect_count = part_size;
-       HFSPLUS_SB(sb).fs_shift = HFSPLUS_SB(sb).alloc_blksz_shift -
-                       sb->s_blocksize_bits;
+       sbi->blockoffset =
+               part_start >> (sb->s_blocksize_bits - HFSPLUS_SECTOR_SHIFT);
+       sbi->sect_count = part_size;
+       sbi->fs_shift = sbi->alloc_blksz_shift - sb->s_blocksize_bits;
 
        bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr);
        if (!bh)
                return -EIO;
 
        /* should still be the same... */
-       if (vhdr->signature != (HFSPLUS_SB(sb).flags & HFSPLUS_SB_HFSX ?
+       if (vhdr->signature != (sbi->flags & HFSPLUS_SB_HFSX ?
                                cpu_to_be16(HFSPLUS_VOLHEAD_SIGX) :
                                cpu_to_be16(HFSPLUS_VOLHEAD_SIG)))
                goto error;
-       HFSPLUS_SB(sb).s_vhbh = bh;
-       HFSPLUS_SB(sb).s_vhdr = vhdr;
+       sbi->s_vhbh = bh;
+       sbi->s_vhdr = vhdr;
 
        return 0;
  error: