From patchwork Tue Nov 28 22:18:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vasyl Gomonovych X-Patchwork-Id: 842343 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="B57H7YjU"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ymdPQ49TVz9sNV for ; Wed, 29 Nov 2017 09:19:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752498AbdK1WSt (ORCPT ); Tue, 28 Nov 2017 17:18:49 -0500 Received: from mail-lf0-f67.google.com ([209.85.215.67]:34048 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752616AbdK1WSe (ORCPT ); Tue, 28 Nov 2017 17:18:34 -0500 Received: by mail-lf0-f67.google.com with SMTP id x20so1633619lff.1; Tue, 28 Nov 2017 14:18:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=qjAjzOXjzH1hj4nOI1C6+zMZyygKOYVWK3iPhVvxhUY=; b=B57H7YjUMzPR7GONZdt1qmpFQ/n+LzGDf1f9nrksO4xMBHXpIoeTlkqiC2MgDxsU/k YeF+KRK1MWS/yuqG2HDL7D9OrFmf7rtpJ/CaW/uTnCeTv/Im8ZtUHmpIWa7+L3ewMqkQ cfoy2VZiwSgfuTOqB+4NEQW+nMDUcYXkLuIs5iOvknetq8GosQRnQaFxGC0yw/Bj/2n3 02UBz2VyUWqCATDQNRDzSfQZVeJuglQ7kzuBNbmYuAMTvicDHxtGR6LPDbbRbU3kmAav 4iCLdugiqjcleTJNERwUBZWkei0G7GWi9kMmDusUkzmYpe6Rp1tqLYRGSVKSdjMFO9O8 ZTeA== 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=qjAjzOXjzH1hj4nOI1C6+zMZyygKOYVWK3iPhVvxhUY=; b=kg1G92lk4aDKDTPvWAy9vAAYMIx5+fUO0e9YWrQE/JRrBRRcqLafIOe7/qXVrpjsQt lReE8zP1gcy4fKjfEEjhjYhJQ9gCPb88cB2l+unxWyHxcCAb1FGe8sG+pqZp9PFpMcOm ZuSPeUV5y5qMmxpMgjB0cgW+cCX9dLlasYmKV4FViDs5XtOdLv/q2einoZlXU2vQgHUr AkzNrSCrt7aagHpZad8405SRfU0wMdUdnfCUeu5gQMrewJ6KuVcEOvC5DtdcLPwEtsk/ iTAhV3geoDOSf6Ri6ydwf9ETicBC7agIjGsTcDfc4h9sRXAFr9S4du30AHQMkh5VwWgg 2rSg== X-Gm-Message-State: AJaThX7jNSrfeSDkWRjPANwB4Ivp2JVzBTLT/vyyaYaoeJncnKr4i6T9 03IAWeQ+cmj6uTBAWwrNUe4= X-Google-Smtp-Source: AGs4zMZt/h/6Yy+CdAhzzQrQ7SyuF7g84NnAWW4qbvZGIxasmQKkIwnxbU3QcbCQIC4ipk4/8ttq7g== X-Received: by 10.25.20.77 with SMTP id k74mr261143lfi.80.1511907512904; Tue, 28 Nov 2017 14:18:32 -0800 (PST) Received: from localhost.localdomain ([195.254.138.66]) by smtp.gmail.com with ESMTPSA id 86sm37111lft.13.2017.11.28.14.18.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 28 Nov 2017 14:18:32 -0800 (PST) From: Vasyl Gomonovych To: thierry.reding@gmail.com, airlied@linux.ie, jonathanh@nvidia.com, dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, gomonovych@gmail.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH] drm/tegra: gem: Use PTR_ERR_OR_ZERO() Date: Tue, 28 Nov 2017 23:18:22 +0100 Message-Id: <1511907502-11528-1-git-send-email-gomonovych@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Fix ptr_ret.cocci warnings: drivers/gpu/drm/tegra/gem.c:420:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych --- drivers/gpu/drm/tegra/gem.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index ab1e53d434e8..a40148cd0957 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -417,10 +417,8 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, bo = tegra_bo_create_with_handle(file, drm, args->size, 0, &args->handle); - if (IS_ERR(bo)) - return PTR_ERR(bo); - return 0; + return PTR_ERR_OR_ZERO(bo); } static int tegra_bo_fault(struct vm_fault *vmf)