From 30b72caa2e640bcfa15535f3d28385149c63939f Mon Sep 17 00:00:00 2001 From: Eryu Guan Date: Mon, 19 Oct 2015 19:37:55 +0800 Subject: btrfs-progs: mute coverity warnings about deadcode Coverity reports execution cannot reach this statements. So put WARN_ON in if-else conditions. Signed-off-by: Eryu Guan Signed-off-by: David Sterba --- backref.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'backref.c') diff --git a/backref.c b/backref.c index 9a2efca2..8f41f829 100644 --- a/backref.c +++ b/backref.c @@ -323,9 +323,9 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info, eb = path->nodes[level]; while (!eb) { - WARN_ON(!level); if (!level) { ret = 1; + WARN_ON(1); goto out; } level--; @@ -1178,7 +1178,6 @@ int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical, logical, logical - found_key->objectid, found_key->objectid, found_key->offset, flags, item_size); - WARN_ON(!flags_ret); if (flags_ret) { if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) *flags_ret = BTRFS_EXTENT_FLAG_TREE_BLOCK; @@ -1187,9 +1186,10 @@ int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical, else BUG_ON(1); return 0; + } else { + WARN_ON(1); + return -EIO; } - - return -EIO; } /* -- cgit v1.2.3