From 5c07c53f2d273bda075cacf3d5e41a59cf634462 Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Fri, 21 Jan 2022 19:42:24 +0800 Subject: [PATCH] btrfs: scrub: remove redundant initialization of increment increment is being initialized to map->stripe_len but this is never read as increment is overwritten later on. Remove the redundant initialization. Cleans up the following clang-analyzer warning: fs/btrfs/scrub.c:3193:6: warning: Value stored to 'increment' during its initialization is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/scrub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 2e9a322773f2..11089568b287 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3190,7 +3190,7 @@ static noinline_for_stack int scrub_stripe(struct scrub_ctx *sctx, u64 generation; int mirror_num; struct btrfs_key key; - u64 increment = map->stripe_len; + u64 increment; u64 offset; u64 extent_logical; u64 extent_physical;