From patchwork Sun Sep 17 01:03:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 9954511 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 44F49601E8 for ; Sun, 17 Sep 2017 01:03:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2BF8E28B36 for ; Sun, 17 Sep 2017 01:03:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E4F228BDC; Sun, 17 Sep 2017 01:03:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9F5B728B36 for ; Sun, 17 Sep 2017 01:03:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A5BA56E073; Sun, 17 Sep 2017 01:03:37 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qk0-x242.google.com (mail-qk0-x242.google.com [IPv6:2607:f8b0:400d:c09::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1CD6E6E073 for ; Sun, 17 Sep 2017 01:03:37 +0000 (UTC) Received: by mail-qk0-x242.google.com with SMTP id d70so3603265qkc.1 for ; Sat, 16 Sep 2017 18:03:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=vqRduqbGR4WRoOsca+2AI5e81yMpwQG/xpOl+bFCvd8=; b=bzhMV0diDasSEJj3+ChRJZAutDpo1C+zXClviVmCt6DydVGTr9/N1BHPnJWwcXKtok G4IJ45UbnRLfz/bz8f3Uaw5dUCdV2DZJDiRFkmu5tdlCLssw0/ze9cwPp7FVvAi++a7a 0CMfK6kNeHQRjH5/3qWGcEYe8o+LMJzMETbjIG/uSCUTDQYJaQUsBfAxyp9DZkYq8DmX 2cKUGZcqT97OE2I1ZHCPuC7lWdSJyVZxIVxktIXFsVcPe9ctSazRScxjOICtFBdnklWP OnDeRTLgUj8Xs+Mt/kZILsPMDCMa687rC2RV/iZgkdSCCCbGqRKLaHc9RmNcAlu2wOWH tvLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=vqRduqbGR4WRoOsca+2AI5e81yMpwQG/xpOl+bFCvd8=; b=Cr15biwsSrXF9qpbvHLwObeGVNeKx9WYMsdm+BXXa2GJK/TFFvovtIdQnlkYk30tXO wghSkLPqONrn4wSIV9S4HAvbUzSRPKyxX5nfv9dezWyN0BVxTq0Gb0GQLnnQ/SQuFPJ3 XLsQLMM5yIJvmYkFZxJYhjUAn7wIH68kEKw5GmvxAtTTbYw1csyd+axjVnTJOzSkN2ju IZ+VHWhtwjSTshu5rUzFIeQUqDMBoajoGpKTqH8XOWYGQvR2mi4H03e9EsyfnfDuaUjs GfbjUlqSuk3ySzofL9idR4KLWqbkLN6qU8k97o1i5MimRbMnBF8X9COVomqyoU7g68pq HdAA== X-Gm-Message-State: AHPjjUhVje9VEvhuYrRFXq0CE5Zzll2BpgUfYb4nODNt68z6wAuvp+GW bawKiI5/4BDizA== X-Google-Smtp-Source: AOwi7QCOl41WC06Zy8jmaJJKkSksTTHrIp9RhvGgMYzXjol2QkJMEW52H+iAslW9zqZqjKX9g7jRAg== X-Received: by 10.55.157.195 with SMTP id g186mr13880293qke.347.1505610216146; Sat, 16 Sep 2017 18:03:36 -0700 (PDT) Received: from localhost.localdomain ([187.180.181.142]) by smtp.gmail.com with ESMTPSA id n34sm2934417qtf.10.2017.09.16.18.03.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 16 Sep 2017 18:03:35 -0700 (PDT) From: Fabio Estevam To: p.zabel@pengutronix.de Subject: [PATCH v2] gpu: ipu-v3: ipu-dc: Remove unused 'di' variable Date: Sat, 16 Sep 2017 22:03:22 -0300 Message-Id: <1505610202-23655-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 2.7.4 Cc: Fabio Estevam , dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Fabio Estevam The 'di' variable is never used inside ipu_dc_enable_channel(), so just remove it. This fixes the following build warning with W=1: drivers/gpu/ipu-v3/ipu-dc.c: In function 'ipu_dc_enable_channel': drivers/gpu/ipu-v3/ipu-dc.c:252:6: warning: variable 'di' set but not used [-Wunused-but-set-variable] Signed-off-by: Fabio Estevam --- Changes since v1: - Fix a typo in the function name in the commit log. drivers/gpu/ipu-v3/ipu-dc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/ipu-v3/ipu-dc.c b/drivers/gpu/ipu-v3/ipu-dc.c index 7a4b836..49bfe6e 100644 --- a/drivers/gpu/ipu-v3/ipu-dc.c +++ b/drivers/gpu/ipu-v3/ipu-dc.c @@ -249,11 +249,8 @@ EXPORT_SYMBOL_GPL(ipu_dc_enable); void ipu_dc_enable_channel(struct ipu_dc *dc) { - int di; u32 reg; - di = dc->di; - reg = readl(dc->base + DC_WR_CH_CONF); reg |= DC_WR_CH_CONF_PROG_TYPE_NORMAL; writel(reg, dc->base + DC_WR_CH_CONF);