From patchwork Tue May 26 15:59:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Coly Li X-Patchwork-Id: 11570771 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6DCE7913 for ; Tue, 26 May 2020 15:59:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5FF83207D8 for ; Tue, 26 May 2020 15:59:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729331AbgEZP7m (ORCPT ); Tue, 26 May 2020 11:59:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:45944 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727862AbgEZP7m (ORCPT ); Tue, 26 May 2020 11:59:42 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id B4D49AD17; Tue, 26 May 2020 15:59:43 +0000 (UTC) From: Coly Li To: axboe@kernel.dk Cc: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, Colin Ian King , Coly Li Subject: [PATCH 1/5] bcache: remove redundant variables i and n Date: Tue, 26 May 2020 23:59:24 +0800 Message-Id: <20200526155928.32036-2-colyli@suse.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200526155928.32036-1-colyli@suse.de> References: <20200526155928.32036-1-colyli@suse.de> MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Colin Ian King Variables i and n are being assigned but are never used. They are redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Signed-off-by: Coly Li --- drivers/md/bcache/btree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 72856e5f23a3..114d0d73d909 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -1907,10 +1907,8 @@ static int bch_btree_check_thread(void *arg) struct btree_iter iter; struct bkey *k, *p; int cur_idx, prev_idx, skip_nr; - int i, n; k = p = NULL; - i = n = 0; cur_idx = prev_idx = 0; ret = 0;