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btrfs: kill pointless reassignment of ->s_fs_info in btrfs_fill_super()

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We do not (fortunately) modify ->s_fs_info of superblock on the fly in
btrfs_fill_super(); apparent assignment is a no-op.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-11-17 01:12:38 -05:00
parent ad2b2c802b
commit 29db78aa0a
1 changed files with 2 additions and 5 deletions
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7
fs/btrfs/super.c
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@ -588,8 +588,8 @@ static int btrfs_fill_super(struct super_block *sb,
{
struct inode *inode;
struct dentry *root_dentry;
struct btrfs_root *tree_root;
struct btrfs_fs_info *fs_info;
struct btrfs_root *tree_root = sb->s_fs_info;
struct btrfs_fs_info *fs_info = tree_root->fs_info;
struct btrfs_key key;
int err;
@ -609,9 +609,6 @@ static int btrfs_fill_super(struct super_block *sb,
printk("btrfs: open_ctree failed\n");
return err;
}
tree_root = sb->s_fs_info;
fs_info = tree_root->fs_info;
sb->s_fs_info = tree_root;
key.objectid = BTRFS_FIRST_FREE_OBJECTID;
key.type = BTRFS_INODE_ITEM_KEY;