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btrfs/ctree.c: remove the unnecessary 'return -1;' at the end of bin_search

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The code path should not reach there. Remove it.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
This commit is contained in:
Wang Sheng-Hui 2012-03-30 15:14:27 +08:00 • committed by Josef Bacik
parent d48b97b403
commit f775738f6f
1 changed files with 2 additions and 4 deletions
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6
fs/btrfs/ctree.c
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@ -854,20 +854,18 @@ static noinline int generic_bin_search(struct extent_buffer *eb,
static int bin_search(struct extent_buffer *eb, struct btrfs_key *key, static int bin_search(struct extent_buffer *eb, struct btrfs_key *key,
int level, int *slot) int level, int *slot)
{ {
if (level == 0) { if (level == 0)
return generic_bin_search(eb, return generic_bin_search(eb,
offsetof(struct btrfs_leaf, items), offsetof(struct btrfs_leaf, items),
sizeof(struct btrfs_item), sizeof(struct btrfs_item),
key, btrfs_header_nritems(eb), key, btrfs_header_nritems(eb),
slot); slot);
} else { else
return generic_bin_search(eb, return generic_bin_search(eb,
offsetof(struct btrfs_node, ptrs), offsetof(struct btrfs_node, ptrs),
sizeof(struct btrfs_key_ptr), sizeof(struct btrfs_key_ptr),
key, btrfs_header_nritems(eb), key, btrfs_header_nritems(eb),
slot); slot);
}
return -1;
} }
int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key, int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key,