Messages in this thread Patch in this message | | | From | jing yangyang <> | Subject | [PATCH linux-next] fs: btrfs: fix returnvar.cocci warnings | Date | Thu, 19 Aug 2021 19:32:29 -0700 |
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Remove unneeded variables when "0" can be returned.
Generated by: scripts/coccinelle/misc/returnvar.cocci
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: jing yangyang <jing.yangyang@zte.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 4a8e02f..58860d7 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; } -- 1.8.3.1
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