From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=DATE_IN_FUTURE_24_48, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D029C2BA17 for ; Mon, 6 Apr 2020 02:25:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A155206B8 for ; Mon, 6 Apr 2020 02:25:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726521AbgDFCZS (ORCPT ); Sun, 5 Apr 2020 22:25:18 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:12614 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726408AbgDFCZS (ORCPT ); Sun, 5 Apr 2020 22:25:18 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 92FEE7A9492A172FF0F7; Mon, 6 Apr 2020 10:25:08 +0800 (CST) Received: from huawei.com (10.175.112.70) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.487.0; Mon, 6 Apr 2020 10:25:02 +0800 From: Wang Hai To: , CC: , , Subject: [PATCH] bcache: remove set but not used variable 'i' Date: Tue, 7 Apr 2020 07:36:47 -0400 Message-ID: <1586259407-23673-1-git-send-email-wanghai38@huawei.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.112.70] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/md/bcache/btree.c: In function bch_btree_check_thread: drivers/md/bcache/btree.c:1910:6: warning: variable ‘i’ set but not used [-Wunused-but-set-variable] It's not used since commit 8e7102273f59 ("bcache: make bch_btree_check() to be multithreaded"), so remove it. Reported-by: Hulk Robot Signed-off-by: Wang Hai --- drivers/md/bcache/btree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 72856e5..b962313 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -1907,10 +1907,10 @@ 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; + int n; k = p = NULL; - i = n = 0; + n = 0; cur_idx = prev_idx = 0; ret = 0; -- 1.8.3.1