From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9701A3A1B7; Mon, 18 Dec 2023 14:13:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="PuqxQF+x" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B367C433C7; Mon, 18 Dec 2023 14:13:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1702908836; bh=fFb64gzP+LyppRbCg4I2u0dQNEe5rSssb84DOyl+dio=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PuqxQF+xSM+gD67FnDdn618p+DM1SJLX3DuKfrpcWO+eWjUlADuAA7nSksozcfI50 EHbuiNDaXq0ijRl/0Kk8RGwg50gb/KySovBZWSnphaAMqjtEQlJidMOui/FYYVC6d9 Btnu2M1iEiyNGYhdVFd5PB5v+PCihtdEkM572nYg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Colin Ian King , Coly Li , Jens Axboe , Sasha Levin Subject: [PATCH 5.15 51/83] bcache: remove redundant assignment to variable cur_idx Date: Mon, 18 Dec 2023 14:52:12 +0100 Message-ID: <20231218135051.977888930@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231218135049.738602288@linuxfoundation.org> References: <20231218135049.738602288@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Colin Ian King [ 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 Reviewed-by: Coly Li Signed-off-by: Coly Li Link: https://lore.kernel.org/r/20231120052503.6122-4-colyli@suse.de Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- 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 3bc29ed633cb3..1e96679afcf4a 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -903,7 +903,7 @@ 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); -- 2.43.0