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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49B79C433EF for ; Thu, 11 Nov 2021 07:53:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2459661264 for ; Thu, 11 Nov 2021 07:53:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231667AbhKKH41 (ORCPT ); Thu, 11 Nov 2021 02:56:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229668AbhKKH4Z (ORCPT ); Thu, 11 Nov 2021 02:56:25 -0500 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33490C061766 for ; Wed, 10 Nov 2021 23:53:37 -0800 (PST) Received: by mail-pl1-x636.google.com with SMTP id y7so5259359plp.0 for ; Wed, 10 Nov 2021 23:53:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=diz0NWx3rdvWrK+h2Sf0MO5zGVzedXNR+hpSRRnycnA=; b=SXDf3XyP3dim1D2PY9KOt14+Waxr6N8f+Er0zIC8SzYnmyCedY7sUFLR7ebyk4zyc9 /m48yQJesHORmAzZLhKDnDnJZZNKpwLDjrbbVTxH7p/xnaHMYgQDDYxG3v3KjJtoDYu4 7+/HXysc08iGMvvioTVG6zlJ8AphXtbay+xxfyAe2kWLGNtA6bl6E45uHtcaiEzB80Z4 415VdMz3gIkkVy1uDLuF4slJd6Q/861bIXqacu/mvK8RPdXAiBkKrwd8JttsUHHG1RTs TD2/hzZi6Q5ytIMhA6y17aOtaw/E+sBKHDILiHh/eWqIT0+l8dPQmSYeHONtNbO0/Bh7 P6zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=diz0NWx3rdvWrK+h2Sf0MO5zGVzedXNR+hpSRRnycnA=; b=oFhteJKvuI37wB5Lv7bXI53eXcxITj13+PGI4twF8RB2bZQv3qrH/4cC80FpoBqEil Qma7hSAe/v+49nvO35n500yj8eXTTzeb+3+bJ558IOCuhFrrmmDyKqO4QxZeP9IcGOat SRZjgR54iyjQtpwqMx7qk9A6i0TPAFhlOMxIHXQRfTWqgFQ9gWEZ6+dul1oQ8rKRNqEL w2xnJu/xhMm+6o4w9gfg5GnIqyyXQgtz3Suc0b6THpjXrD2fo1r4uXQS2K/oLw9bjoKm 01ZKjQUFXbeWlwMwu7th3U24Lxfx3K5ecTb4LbGuB7nBIVDYJQSehvZ4kGzNUTUQghEw AQ0w== X-Gm-Message-State: AOAM533+CvJCTr9ji1ACkVyvv0d4S5BGKJGrl5HydLc+jepAPtDSthjn ogUNxcjhUX7isXdbBRIHy5v8aLERpLU= X-Google-Smtp-Source: ABdhPJx4gxlJQ++7M32dN0ueUqjuOYAZbpVnYJHLFS+S2wzEmX735KSmG143dJm161eSP05yi7z94Q== X-Received: by 2002:a17:902:e9c6:b0:141:c588:99b2 with SMTP id 6-20020a170902e9c600b00141c58899b2mr5882063plk.63.1636617216784; Wed, 10 Nov 2021 23:53:36 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id il13sm4703883pjb.52.2021.11.10.23.53.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Nov 2021 23:53:36 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: ran.jianping@zte.com.cn To: agk@redhat.com Cc: snitzer@redhat.com, dm-devel@redhat.com, linux-kernel@vger.kernel.org, ran jianping , Zeal Robot Subject: [PATCH] dm: remove unneeded variable Date: Thu, 11 Nov 2021 07:53:31 +0000 Message-Id: <20211111075331.158061-1-ran.jianping@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-kernel@vger.kernel.org From: ran jianping Fix the following coccicheck review: ./drivers/md/dm-ps-round-robin.c:91:5-7:Unneeded variable Remove unneeded variable used to store return value. Reported-by: Zeal Robot Signed-off-by: ran jianping --- drivers/md/dm-ps-round-robin.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/dm-ps-round-robin.c b/drivers/md/dm-ps-round-robin.c index 27f44c5fa04e..455fc02af1cf 100644 --- a/drivers/md/dm-ps-round-robin.c +++ b/drivers/md/dm-ps-round-robin.c @@ -88,7 +88,6 @@ static int rr_status(struct path_selector *ps, struct dm_path *path, status_type_t type, char *result, unsigned int maxlen) { struct path_info *pi; - int sz = 0; if (!path) DMEMIT("0 "); @@ -107,7 +106,7 @@ static int rr_status(struct path_selector *ps, struct dm_path *path, } } - return sz; + return 0; } /* -- 2.25.1