From: Wang Sheng-Hui <shhuiw@gmail.com>
Date: Fri, 30 Mar 2012 07:14:27 +0000 (+0800)
Subject: btrfs/ctree.c: remove the unnecessary 'return -1;' at the end of bin_search
X-Git-Tag: v3.5-rc1~17^2~1^2~36
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f775738f6fba9c7f6deaa540860d6fb7e2d28445;p=platform%2Fkernel%2Flinux-exynos.git

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

The code path should not reach there. Remove it.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 4106264..2684799 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -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,
 		      int level, int *slot)
 {
-	if (level == 0) {
+	if (level == 0)
 		return generic_bin_search(eb,
 					  offsetof(struct btrfs_leaf, items),
 					  sizeof(struct btrfs_item),
 					  key, btrfs_header_nritems(eb),
 					  slot);
-	} else {
+	else
 		return generic_bin_search(eb,
 					  offsetof(struct btrfs_node, ptrs),
 					  sizeof(struct btrfs_key_ptr),
 					  key, btrfs_header_nritems(eb),
 					  slot);
-	}
-	return -1;
 }
 
 int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key,