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Date: Fri, 12 Nov 2021 02:49:50 +0000 From: cgel.zte@...il.com To: clm@...com Cc: josef@...icpanda.com, dsterba@...e.com, linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org, chiminghao <chi.minghao@....com.cn>, Zeal Robot <zealci@....com.cm> Subject: [PATCH] fs:btrfs: remove unneeded variable From: chiminghao <chi.minghao@....com.cn> Fix the following coccicheck REVIEW: ./fs/btrfs/extent_map.c:299:5-8 REVIEW Unneeded variable Reported-by: Zeal Robot <zealci@....com.cm> Signed-off-by: chiminghao <chi.minghao@....com.cn> --- fs/btrfs/extent_map.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 5a36add21305..1dcb5486ccb6 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -296,7 +296,6 @@ static void try_merge_map(struct extent_map_tree *tree, struct extent_map *em) int unpin_extent_cache(struct extent_map_tree *tree, u64 start, u64 len, u64 gen) { - int ret = 0; struct extent_map *em; bool prealloc = false; @@ -328,7 +327,7 @@ int unpin_extent_cache(struct extent_map_tree *tree, u64 start, u64 len, free_extent_map(em); out: write_unlock(&tree->lock); - return ret; + return 0; } -- 2.25.1
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