From patchwork Thu May 19 20:00:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gautam Menghani X-Patchwork-Id: 12855989 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 12BAFC433F5 for ; Thu, 19 May 2022 20:00:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244321AbiESUAV (ORCPT ); Thu, 19 May 2022 16:00:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231778AbiESUAT (ORCPT ); Thu, 19 May 2022 16:00:19 -0400 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 047426221A; Thu, 19 May 2022 13:00:19 -0700 (PDT) Received: by mail-pl1-x632.google.com with SMTP id c2so5698741plh.2; Thu, 19 May 2022 13:00:18 -0700 (PDT) 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=r+JBYr/YBgGXuX47erfmD8xS+ac8EQgaMka1WHtaqB4=; b=LPsUDlU3loCxhBQvblYbW66lDJFR18zfe2nlAm+4rDrUENsZuLNk1Wsi/M4rO70IcD 7rHDm/fc9uYPIghOCMqaw0TE4lmFbkJiByMMuRCL+NgGj79JurByaVWvxOqIZxbqT65G L2yQ3gAek2NOyFIGKq//Zust4e49BF7hNPmpZbpUkP8i6efDAoaQzPBJ129vyrFBclgM aEuhlIEtwBLhYOdjiD9Kiru7VubgwTqHHcPC2CLobv54iZbOFQ9fMRQQP5hhtvCBcsYn mVo7+vJyp9pOFMvx2EmavhzMQ/ilheYfbhXKbpXwu+8Iee+aqcuG11mMmI41bL0rqqGK qR9w== 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=r+JBYr/YBgGXuX47erfmD8xS+ac8EQgaMka1WHtaqB4=; b=1cSITMUZtuCwdf6/g2JzF8JcmCPsgPG2XteYFeyBUNkjCh5duHPQ6K81OnFWuW8sMy 7jyONiA/P6TjMeKStZsFttWMVNM/3DfA8JpSAg61crKP6hEy38xBVudcT02erXevcE+L tlEJxGl731PfoZfILS1fmAlL0uZu9G8Nm8aRimYazr9aMkBJfvAStKmG0WzGAO/th6+Y XzC9HTRrBcUuTKTy/7KVD5LJ7WlIHWbog/UpQ+cyRaGrl1tawEPPRseuxj2GRg8fLUrT 1yjQFAQfOnHcuOJbs83HA6l0ksvwaTqPXhptS4H0qatCdyfThfrWOUS8maNQK/xJNGWX GbvQ== X-Gm-Message-State: AOAM530+Lvxv03zLqyTNd8mH0GRrvOxm6bllgLEX8GOtOLATr98k8dZm 6IgBK7h/6PAch+D5S/DdJhQ= X-Google-Smtp-Source: ABdhPJwJMOd7ydAiGD+9PmRxBJQiyykFNT3FGPiA3YebQjvdKTelVfAjhA3VE1luVEdMSXLijY3eSQ== X-Received: by 2002:a17:90a:ba11:b0:1df:2d09:1308 with SMTP id s17-20020a17090aba1100b001df2d091308mr6704251pjr.184.1652990418629; Thu, 19 May 2022 13:00:18 -0700 (PDT) Received: from ubuntu.localdomain ([103.230.148.187]) by smtp.gmail.com with ESMTPSA id j17-20020a170903025100b001618644d8b5sm4073863plh.154.2022.05.19.13.00.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 May 2022 13:00:18 -0700 (PDT) From: Gautam Menghani To: sudipm.mukherjee@gmail.com, sumit.semwal@linaro.org, christian.koenig@amd.com Cc: Gautam Menghani , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH] drivers/parport: Remove unused variable 'ret' Date: Thu, 19 May 2022 13:00:12 -0700 Message-Id: <20220519200012.59253-1-gautam.linuxkernel@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Remove the unused variable 'ret' as suggested by clang scan warning: Value stored to 'ret' is never read [deadcode.DeadStores] ret = 0; Signed-off-by: Gautam Menghani --- drivers/parport/parport_pc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index eda4ded4d5e5..3d9fcbe758d7 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -507,7 +507,6 @@ static size_t parport_pc_fifo_write_block_pio(struct parport *port, ret = parport_wait_event(port, HZ); if (ret < 0) break; - ret = 0; if (!time_before(jiffies, expire)) { /* Timed out. */ printk(KERN_DEBUG "FIFO write timed out\n"); @@ -636,7 +635,6 @@ static size_t parport_pc_fifo_write_block_dma(struct parport *port, ret = parport_wait_event(port, HZ); if (ret < 0) break; - ret = 0; if (!time_before(jiffies, expire)) { /* Timed out. */ printk(KERN_DEBUG "DMA write timed out\n");