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 63BB4C433FE for ; Fri, 26 Nov 2021 23:08:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245463AbhKZXML (ORCPT ); Fri, 26 Nov 2021 18:12:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245470AbhKZXKI (ORCPT ); Fri, 26 Nov 2021 18:10:08 -0500 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42A8DC061759; Fri, 26 Nov 2021 15:06:55 -0800 (PST) Received: by mail-wm1-x32d.google.com with SMTP id p18so9292295wmq.5; Fri, 26 Nov 2021 15:06:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fpiGdrzOUvOueMAGHR97ttYfgicr+sSs1c6mjDMywB8=; b=CP9wTYpVOcuuFcOJia67RjPX3q4Ls6/fmDl8uxxlpBtt4KdLw06I9BzNB/vSrFbyw6 O+OIiUGuYSJcwBQ64pu7wLfmOXkAUCMsPZXJvoF4fDukL+Hs/WRqBPZZYoWvFVomLz8w nRxp6yEIC2D1q5Kx+zSbQVQCjlOBvx6NVVCOcG4R1cU8HN9CJqG+t9ja/t8gKkE1mc1F 50TT/yQhMWL+hGE3CYraJTDdXecNZRYg436WN2IgMLXa88UrgnmGkNeHQJSFQ0Px4O7X BnMlsggf7EdUKrmFlp4eBcJ/tcfKUHjALHjsqjBel98QFr3/waYugXDdeimPJ6geIPvv BYfw== 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=fpiGdrzOUvOueMAGHR97ttYfgicr+sSs1c6mjDMywB8=; b=5nYyXV9gIHqUR5oLn/C9saB/d1vmC68j6xJSJhMa0lOUmeq6Cxal25Lg6n7KgW8ect 6A2x51iqc4fnUMOwBvVYpxcwhWjy5oAUpoqixnYX5lZOULI3iyK1FIRGxRt1GC4DmGYj 25xZKR0IA6Uq/R6w77wAcvHwEvMMWOjcU+LZ2R4b8QJ7fTtzRSRNPThVTzNpbgWihn19 OWtQ4eTF6owXIFkEc/B1qXyNc2vj8UEJTC3Xjwz71hPYU3ZGIbi3/61PvquIUiKFlUg2 v185faq101VWTl9s/j+pcSxn0FvgOh8IgfI/E/PrE0ews7+xsw0ffYfsUWuYEwTlma7W gRGg== X-Gm-Message-State: AOAM532m3+Dgrj12Pji79ZbipsCOLqMlJmNmI15NZMnAoks/T2AgASkM EvXpIo6VILPpnQs5hzTmDw== X-Google-Smtp-Source: ABdhPJxI8bFqnOhNhjUn+uieFffwFiGxfkKvLjMln4sA+q1Igj3acfmCK0mo27qEdNNLUIMWgYx21g== X-Received: by 2002:a7b:c763:: with SMTP id x3mr19186121wmk.31.1637968013914; Fri, 26 Nov 2021 15:06:53 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id az4sm12279603wmb.20.2021.11.26.15.06.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Nov 2021 15:06:53 -0800 (PST) From: Colin Ian King X-Google-Original-From: Colin Ian King To: Jens Axboe , linux-block@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] block: Remove redundant initialization of variable ret Date: Fri, 26 Nov 2021 23:06:52 +0000 Message-Id: <20211126230652.1175636-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable ret is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King --- block/bdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/bdev.c b/block/bdev.c index 886a08a045a6..26eefa5de6ca 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -665,7 +665,7 @@ static void blkdev_flush_mapping(struct block_device *bdev) static int blkdev_get_whole(struct block_device *bdev, fmode_t mode) { struct gendisk *disk = bdev->bd_disk; - int ret = 0; + int ret; if (disk->fops->open) { ret = disk->fops->open(bdev, mode); -- 2.33.1