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=unavailable 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 AACC4C2BA83 for ; Fri, 14 Feb 2020 18:15:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DE5E2187F for ; Fri, 14 Feb 2020 18:15:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581704103; bh=WKtH/RZTRwM7WT0NeLzaocPcyIhA+2QbGqT+MfxqYcM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zvSrA6KKB3CmDpc37bCLSiDp4DO1OR7XW710OgUeVeXLX6aB8vq0guzTGyPdX2sKX wjv2UH8hZ2tCf/C1KTsJ7iINFYmwUruzxd2VwgXB0jAv11iYUo8NUKfH5o+CHfULjY HSG+68xTROtfHTIgne/yCS+w7CyBAGiyu4OAptuE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730933AbgBNPwJ (ORCPT ); Fri, 14 Feb 2020 10:52:09 -0500 Received: from mail.kernel.org ([198.145.29.99]:57748 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730931AbgBNPwI (ORCPT ); Fri, 14 Feb 2020 10:52:08 -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 A1F31222C4; Fri, 14 Feb 2020 15:52:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695527; bh=WKtH/RZTRwM7WT0NeLzaocPcyIhA+2QbGqT+MfxqYcM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hwD2w8Q+1nZ0BK8KMggi8Iu9Z0mqZaTj6jnhlvCtla8lwZyjeqWC8zK4qPnZzV4Fm CeYVc4SZP5qDJu+EQ0ORltFNiI0HIqkSzUxOfchLBUFUSaNOEQKgToW5xxeRTzVPkA GfWy8lUlF0gzFjnpLZRwVf1RvOYpWj53dzYHiSjk= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: yu kuai , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.5 148/542] drm/amdgpu: remove set but not used variable 'count' Date: Fri, 14 Feb 2020 10:42:20 -0500 Message-Id: <20200214154854.6746-148-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: yu kuai [ Upstream commit a1bd079fca6219e18bb0892f0a7228a76dd6292c ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdkfd/kfd_device.c: In function ‘kgd2kfd_post_reset’: drivers/gpu/drm/amd/amdkfd/kfd_device.c:745:11: warning: variable ‘count’ set but not used [-Wunused-but-set-variable] 'count' is never used, so can be removed. Thus 'atomic_dec_return' can be replaced as 'atomic_dec' Fixes: e42051d2133b ("drm/amdkfd: Implement GPU reset handlers in KFD") Signed-off-by: yu kuai Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 4fa8834ce7cb0..209bfc849352b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -742,7 +742,7 @@ int kgd2kfd_pre_reset(struct kfd_dev *kfd) int kgd2kfd_post_reset(struct kfd_dev *kfd) { - int ret, count; + int ret; if (!kfd->init_complete) return 0; @@ -750,7 +750,7 @@ int kgd2kfd_post_reset(struct kfd_dev *kfd) ret = kfd_resume(kfd); if (ret) return ret; - count = atomic_dec_return(&kfd_locked); + atomic_dec(&kfd_locked); atomic_set(&kfd->sram_ecc_flag, 0); -- 2.20.1