From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Hai Subject: [PATCH] bcache: remove set but not used variable 'i' Date: Mon, 6 Apr 2020 02:25:41 -0000 (UTC) Message-ID: <1586259407-23673-1-git-send-email-wanghai38@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Return-path: 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 Date: Tue, 7 Apr 2020 07:36:47 -0400 Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: colyli@suse.de, kent.overstreet@gmail.com Cc: linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org, wanghai38@huawei.com 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