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 874C5C2BA83 for ; Fri, 14 Feb 2020 16:42:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 555B52187F for ; Fri, 14 Feb 2020 16:42:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581698559; bh=9Et37cIllYVrbRLcETJX4azs8dFhX5iB0xAVVervu7w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=CJu0tktKXGN2ALz/mkwVuCQ1e3XNWSp6w/kfqvTBFKbTOyiEOYVfVHsl+Nwgnp6Xs OoPY6O1I/kEgdqFx1jhLmVRJqCduYlld9LG8tWH2fvCG4grVJbiws0gXFu+l71tOUC osSt+/ZWe3rnZvSuvDDoIbA4jDobD8rFB2Lvbqi4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405951AbgBNQmi (ORCPT ); Fri, 14 Feb 2020 11:42:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:57602 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405428AbgBNQWR (ORCPT ); Fri, 14 Feb 2020 11:22:17 -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 450582473C; Fri, 14 Feb 2020 16:22:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697337; bh=9Et37cIllYVrbRLcETJX4azs8dFhX5iB0xAVVervu7w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=blYfuMWmBX0zgWuVBBwNNJXmI2rvRGlrCe3odFDW/HlGilg5yINUMtkgHjzh4jsyn poLC3kbCAZHItmw+XM+Q0sOFMxEkA9qaa01VvUOtzNoqNnIptudEUo0peun2kItR7e eGIrlJehqOZDbeFD9rolQS4GGNBEKAeKfk++vCKs= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: zhengbin , Hulk Robot , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.9 043/141] drm/radeon: remove set but not used variable 'backbias_response_time' Date: Fri, 14 Feb 2020 11:19:43 -0500 Message-Id: <20200214162122.19794-43-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: zhengbin [ Upstream commit ac52caecbcf2c30ce95b2536c1caf2643c49b91c ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/radeon/si_dpm.c: In function si_program_response_times: drivers/gpu/drm/radeon/si_dpm.c:3640:29: warning: variable backbias_response_time set but not used [-Wunused-but-set-variable] It is introduced by commit a9e61410921b ("drm/radeon/kms: add dpm support for SI (v7)"), but never used, so remove it. Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/radeon/si_dpm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index ac7ae206f2e71..06c7244a1f9c5 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -3695,14 +3695,13 @@ static int si_notify_smc_display_change(struct radeon_device *rdev, static void si_program_response_times(struct radeon_device *rdev) { - u32 voltage_response_time, backbias_response_time, acpi_delay_time, vbi_time_out; + u32 voltage_response_time, acpi_delay_time, vbi_time_out; u32 vddc_dly, acpi_dly, vbi_dly; u32 reference_clock; si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1); voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time; - backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time; if (voltage_response_time == 0) voltage_response_time = 1000; -- 2.20.1