From patchwork Sun Dec 5 00:17:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 12656893 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 0B889C433EF for ; Sun, 5 Dec 2021 00:17:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229883AbhLEAUs (ORCPT ); Sat, 4 Dec 2021 19:20:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbhLEAUq (ORCPT ); Sat, 4 Dec 2021 19:20:46 -0500 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C15DC061751; Sat, 4 Dec 2021 16:17:20 -0800 (PST) Received: by mail-wr1-x436.google.com with SMTP id u17so6726082wrt.3; Sat, 04 Dec 2021 16:17:20 -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=ZT8uH+WZYKbbbA52e1mD7F2y2MEMzSLs39hZ2g9wA4o=; b=KPbWipGF9NN5VmLf95S54L22RiZUamWDBWtWklREvuxwXPrnlh8NRSbAnpjKnX8EDj GlzYua17dO6Dx1Uiu7UMY8W2+8eCXIKh2o4bXqMO2ZjEJcprllnKkrOnH75FQEMqAdSa 92ZGwM0B9DloU+dKbehCRq6dGDIWfurJmc1mL5EJho9cQr5b00TLvMiGbenXUtIuvfBH eOvW+89a2VVehNIdfvemNfrtFZ5/qqeGwO0wF+TfEGisYpF35d0zH/uEbCOPp8IN56ig idvpDlKglI3CayAycMeexGEY0oyN2r4ghxOppJ7AWR0yvujkDbW+Y/KnfSymHx2S/Kfh CagA== 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=ZT8uH+WZYKbbbA52e1mD7F2y2MEMzSLs39hZ2g9wA4o=; b=1etYmGb39k3KJmeKV/svCJIXm+He2a85uLet8B0CMwXlWOP1TPyLgHk8ixSMkjn27M il8BO1FeP6bLsZE1XQL+HhhcYp6729dDW237legWtbYBkwlGV49YCowsdT7P/WyOg66m ROuCp5a+/VIQsY0pxuQoXEjI7IsYl6QfR5r3L2lUdITEzcAk0EnD+yEB9uaNItKjPozh AIVhAAol7lAGk+K9dRlKFqt1FKyJfmO1XiSX1o1I2LXEfMCRYnN8duOuzC/wlMstVFBS dPAkzaDR1Vw20xHn+nFSm3NMSX9QJGZ4AG5K9CCDJI06465yUMCNxjTI8z0OWRTxzBxH anQQ== X-Gm-Message-State: AOAM530R4g9VL+S29iXtqU0jN6obcveZgvOMpYdzM9uAJYn9g6Y09M3y cWle7dBU4yjCqbySlm8nkGO7TVrS9WMITQ== X-Google-Smtp-Source: ABdhPJzIOV28vkE7Pge5Zpr2lvVGDACk/1izBZLlOk1DUonIBDpy4A/Sd2MgCq0qaQX92WqsvolTwg== X-Received: by 2002:adf:8bd8:: with SMTP id w24mr32610946wra.540.1638663438766; Sat, 04 Dec 2021 16:17:18 -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 b11sm9053931wmj.35.2021.12.04.16.17.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Dec 2021 16:17:18 -0800 (PST) From: Colin Ian King To: Hans Verkuil , Mauro Carvalho Chehab , linux-media@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: saa7146: remove redundant assignments of i to zero Date: Sun, 5 Dec 2021 00:17:17 +0000 Message-Id: <20211205001717.178416-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The variable i is assigned the value 0 and each time the value is never read after it has been assigned. The assignments are redundant and can be removed. Signed-off-by: Colin Ian King --- drivers/media/pci/saa7146/mxb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c index 73fc901ecf3d..ae958ff206b2 100644 --- a/drivers/media/pci/saa7146/mxb.c +++ b/drivers/media/pci/saa7146/mxb.c @@ -340,7 +340,7 @@ static int mxb_init_done(struct saa7146_dev* dev) struct tuner_setup tun_setup; v4l2_std_id std = V4L2_STD_PAL_BG; - int i = 0, err = 0; + int i, err = 0; /* mute audio on tea6420s */ tea6420_route(mxb, 6); @@ -349,7 +349,6 @@ static int mxb_init_done(struct saa7146_dev* dev) saa7111a_call(mxb, video, s_std, std); /* select tuner-output on saa7111a */ - i = 0; saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, SAA7111_FMT_CCIR, 0);