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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4799BC3B19F for ; Fri, 14 Feb 2020 16:34:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1762D246A1 for ; Fri, 14 Feb 2020 16:34:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581698079; bh=IBGB+xDX7Tk9f82+ViaLQcfskmpjmicN/oxDPAoTq6I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PgNUaQS2/Qj3ucxKO64vHjrwGnHBWizeer7lFQpWwbZipLC8Iz351Y+NuVimZMqQR U+nrooheY+qKA9Owe6w01p6B78PUoQlkBqBxIEoz7YV9wdhPZFmsGVD9aNeE440esg IAMOJ20g/gc45Srv8hf49sCNfrwrjrACntUFnUdQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406015AbgBNQZC (ORCPT ); Fri, 14 Feb 2020 11:25:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:59072 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393331AbgBNQXF (ORCPT ); Fri, 14 Feb 2020 11:23:05 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9B03124761; Fri, 14 Feb 2020 16:23:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697384; bh=IBGB+xDX7Tk9f82+ViaLQcfskmpjmicN/oxDPAoTq6I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vVhTtt7WjUDxmZgra30XBy4MRMBKuRb/COeshJC3Z4aEsj+IsOYuzAFVFoTun8/6s 2vYG0CvqEbpaLcLNvdoUXNQIjZI0Ar65e7Y4pAVmwFxQg7dnVIJEQ1jJqTMyMpUn3L Hhk0Vrw5Lglq2Ewm+OHlye/g1c2EFaqIw/RfFPkI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chen Zhou , Hulk Robot , Patrik Jakobsson , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.9 080/141] drm/gma500: remove set but not used variables 'hist_reg' Date: Fri, 14 Feb 2020 11:20:20 -0500 Message-Id: <20200214162122.19794-80-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214162122.19794-1-sashal@kernel.org> References: <20200214162122.19794-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chen Zhou [ Upstream commit 72f775611daf3ce20358388facbaf11f22899fa2 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/gma500/psb_irq.c: In function psb_irq_turn_off_dpst: drivers/gpu/drm/gma500/psb_irq.c:473:6: warning: variable hist_reg set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot Signed-off-by: Chen Zhou Signed-off-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20191227114811.14907-1-chenzhou10@huawei.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/gma500/psb_irq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index f75f199c84311..518d7b4456bf1 100644 --- a/drivers/gpu/drm/gma500/psb_irq.c +++ b/drivers/gpu/drm/gma500/psb_irq.c @@ -471,12 +471,11 @@ void psb_irq_turn_off_dpst(struct drm_device *dev) { struct drm_psb_private *dev_priv = (struct drm_psb_private *) dev->dev_private; - u32 hist_reg; u32 pwm_reg; if (gma_power_begin(dev, false)) { PSB_WVDC32(0x00000000, HISTOGRAM_INT_CONTROL); - hist_reg = PSB_RVDC32(HISTOGRAM_INT_CONTROL); + PSB_RVDC32(HISTOGRAM_INT_CONTROL); psb_disable_pipestat(dev_priv, 0, PIPE_DPST_EVENT_ENABLE); -- 2.20.1