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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E30E8ECAAA1 for ; Fri, 2 Sep 2022 07:48:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235381AbiIBHsS (ORCPT ); Fri, 2 Sep 2022 03:48:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235313AbiIBHsR (ORCPT ); Fri, 2 Sep 2022 03:48:17 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EAA65A1D6E; Fri, 2 Sep 2022 00:48:16 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id r69so1297662pgr.2; Fri, 02 Sep 2022 00:48:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=M+fD8FD5+7TDwDC6zAvoE0sCYdDhCFrxXlMrBZifOxM=; b=A5V0pbkqwQx0stbYGz0ZUwDlgAMJqcBrTtkKVn7KAd1zhyM4/Efp2XpNox9kmDJ9JO kUcB0J2ZK8CiR+iDJh4dq+Y7SGbdI22z0XfUDY0OJxm7mOCbUmfkQUnLAjsX25ZT1ubz dqXlqWzFOKnggz923HP1JX3/ROhpCga0S9Ppl9+VQLZ6dqqt7Nw7Dq9+H3HGuG9JHDjr dtYvXnlj8P5Zaoc6Y/FifTDEoZbgcGI1756ggo25mR2f6uka2NgL5FNEZvHUtHZbiynD p99ltZevNXFxuNG5vWZW71lNXjyo71pIPKRoe9xNXIeqVt+RXYXml3pvymqkUw20mR+T M52Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=M+fD8FD5+7TDwDC6zAvoE0sCYdDhCFrxXlMrBZifOxM=; b=YlPJ4AtZOqN/ylCxHrooVFRymj5XeEtYtQbBTlSVJ389vlw/mDBp0+E8H7EK1TG7fI lq52IUfm1JkUr0hDHUbve84LEXcVWUxkX36qKiZnqJonkL5ecKjPDkwOAHuUU9+cCWV9 ADlfYduVk08BojxurhdQ9wPRpQ6DLci8VEenOSw4Yi2xB5Qlf0hQVylhZwx/81P1AMDW J3dxIIM4QeOhF3+aS7obGYmYxVDPS1FvGEjYY9k0i49ahaKnaT1k3S8CRJG4/cQxHBlC JRaU3uSXxnSVxN6CVmRsVH+NFOT3qD9c9l5unJj7ywu/9/t4ymclsnPoHTlrNY3oiQK8 dMew== X-Gm-Message-State: ACgBeo2KeqoRbjaZ5f1my2wahKvQa3Tbk5cBcClIDwN2vub9DTpN3fnZ kun4I07lU4DAt9vuWuBRX09qLpmSHq4= X-Google-Smtp-Source: AA6agR4a9HbQFBgaX1xpz2+hcOxbmCixu3pSM4Ye+5Zl5li6Mu12y4rCUC9WkUMnV3T47ZuUXZUmng== X-Received: by 2002:aa7:92d8:0:b0:537:acbf:5e85 with SMTP id k24-20020aa792d8000000b00537acbf5e85mr34639862pfa.61.1662104896493; Fri, 02 Sep 2022 00:48:16 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id az11-20020a056a02004b00b004296719538esm780208pgb.40.2022.09.02.00.48.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Sep 2022 00:48:16 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: zhang.songyi@zte.com.cn To: clm@fb.com Cc: josef@toxicpanda.com, dsterba@suse.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, zhang songyi , Zeal Robot Subject: [PATCH linux-next] btrfs: Remove the unneeded result variable Date: Fri, 2 Sep 2022 07:48:10 +0000 Message-Id: <20220902074810.319914-1-zhang.songyi@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: zhang songyi Return the sysfs_emit() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot Signed-off-by: zhang songyi --- fs/btrfs/sysfs.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 41f191682ad1..6268dade57d7 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -839,11 +839,8 @@ static ssize_t btrfs_sinfo_bg_reclaim_threshold_show(struct kobject *kobj, char *buf) { struct btrfs_space_info *space_info = to_space_info(kobj); - ssize_t ret; - - ret = sysfs_emit(buf, "%d\n", READ_ONCE(space_info->bg_reclaim_threshold)); - return ret; + return sysfs_emit(buf, "%d\n", READ_ONCE(space_info->bg_reclaim_threshold)); } static ssize_t btrfs_sinfo_bg_reclaim_threshold_store(struct kobject *kobj, @@ -1205,11 +1202,8 @@ static ssize_t btrfs_bg_reclaim_threshold_show(struct kobject *kobj, char *buf) { struct btrfs_fs_info *fs_info = to_fs_info(kobj); - ssize_t ret; - - ret = sysfs_emit(buf, "%d\n", READ_ONCE(fs_info->bg_reclaim_threshold)); - return ret; + return sysfs_emit(buf, "%d\n", READ_ONCE(fs_info->bg_reclaim_threshold)); } static ssize_t btrfs_bg_reclaim_threshold_store(struct kobject *kobj, -- 2.25.1