From 4ed4b3d53df4ae8b9963128fb10bd91e414acd19 Mon Sep 17 00:00:00 2001 From: Colin Ian King <colin.i.king@gmail.com> Date: Mon, 20 Nov 2023 13:24:56 +0800 Subject: [PATCH] bcache: remove redundant assignment to variable cur_idx [ Upstream commit be93825f0e6428c2d3f03a6e4d447dc48d33d7ff ] Variable cur_idx is being initialized with a value that is never read, it is being re-assigned later in a while-loop. Remove the redundant assignment. Cleans up clang scan build warning: drivers/md/bcache/writeback.c:916:2: warning: Value stored to 'cur_idx' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Coly Li <colyli@suse.de> Signed-off-by: Coly Li <colyli@suse.de> Link: https://lore.kernel.org/r/20231120052503.6122-4-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/md/bcache/writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 94e899ce3..8e3f5f004 100755 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -857,7 +857,7 @@ static int bch_dirty_init_thread(void *arg) int cur_idx, prev_idx, skip_nr; k = p = NULL; - cur_idx = prev_idx = 0; + prev_idx = 0; bch_btree_iter_init(&c->root->keys, &iter, NULL); k = bch_btree_iter_next_filter(&iter, &c->root->keys, bch_ptr_bad);