From patchwork Tue Aug 29 13:39:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Himanshu Jha X-Patchwork-Id: 807093 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="L41LXUSV"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xhV9H0jH5z9sRV for ; Tue, 29 Aug 2017 23:39:15 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753687AbdH2NjO (ORCPT ); Tue, 29 Aug 2017 09:39:14 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:36180 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751310AbdH2NjN (ORCPT ); Tue, 29 Aug 2017 09:39:13 -0400 Received: by mail-pg0-f66.google.com with SMTP id 83so2749031pgb.3; Tue, 29 Aug 2017 06:39:13 -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=ZWDSyZ/MWVnXp+YKYmtYcsGyEtKYLuSn9qWdH0u0yLo=; b=L41LXUSVKjq5p9wjjuTkRF6kPYLbWGk90dFK5wsaenWklszZTygLLkiux3I4c/VVRa x2EPF5DjRowJG8kC4uSB0w+TEsduSvWJRJMj5WHGmUJprc6nISz3pzVpisRwQpoUZXo0 9PBXNWrHoaQFEg/86STx/+EMqtDMQB7sTKhzbk44XpPByjXVfqY319DNvlchykTeGyoV c/0QWk1lzQU8eb+I5uclSU0fT9/3jNXx1L64lY6sjWu2/pMtqQLg1HEDfBIIdUlu7KOc /JjB3BtYU2Vf9Lanf3EwZoGhUkuoYgV41EuA/4Yd233znc0yANmcC0WVX5KchnSNcR9y LSSQ== 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=ZWDSyZ/MWVnXp+YKYmtYcsGyEtKYLuSn9qWdH0u0yLo=; b=TKAWZzP1DQe00hgDkePojKyAqkyhCGGeIfGrJxq2DUc1Y8KLEFoY8hQYtLCOSrmOyf Lypw+Qq8b2Pdh5S3QaUDqLhhTL7Xk6il5UbSnUIIpobNAJ1m/EjOivAh4imBXFulnIU9 f3j/pbuRlBM69Byq9MmOBIjEVuX/vV5SnleNpqkCmoh9sGUXsoUwqJKknBQV3sAynvj1 2kPZU+JMnKt3yzET+kgxrbmfe/+g541njB1N9IKzPhNse7FhjAnf4HMbCSd6RiyP2Q0b UzF+LeKn/PA8WocaWhwu0Qpv/2M5l0r/N1lsyTB1BLhglcbvAZGr8k5GQcX56LogrUPl +SGw== X-Gm-Message-State: AHYfb5j2ekCYfImtXsvqTM+kvAnBoK/52IYuCwA/OvftKDwBerCsx3BE YETOR1evun9GPA== X-Google-Smtp-Source: ADKCNb4SltfCJEK0hQXxjDd6IhJdEvHo3rGqbd3F53uIDcz4ngIhIersbMmRXmKqYZgxhOjPiZ1qKw== X-Received: by 10.99.0.74 with SMTP id 71mr350985pga.304.1504013952911; Tue, 29 Aug 2017 06:39:12 -0700 (PDT) Received: from localhost.localdomain ([103.254.204.108]) by smtp.gmail.com with ESMTPSA id c23sm5289871pfc.60.2017.08.29.06.39.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 29 Aug 2017 06:39:11 -0700 (PDT) From: Himanshu Jha To: thierry.reding@gmail.com Cc: bhelgaas@google.com, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Himanshu Jha Subject: [PATCH] PCI: tegra: Use PTR_ERR_OR_ZERO Date: Tue, 29 Aug 2017 19:09:00 +0530 Message-Id: <1504013940-16304-1-git-send-email-himanshujha199640@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Signed-off-by: Himanshu Jha Acked-by: Thierry Reding --- drivers/pci/host/pci-tegra.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 9c40da5..90cda5b 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -1156,10 +1156,7 @@ static int tegra_pcie_resets_get(struct tegra_pcie *pcie) return PTR_ERR(pcie->afi_rst); pcie->pcie_xrst = devm_reset_control_get_exclusive(dev, "pcie_x"); - if (IS_ERR(pcie->pcie_xrst)) - return PTR_ERR(pcie->pcie_xrst); - - return 0; + return PTR_ERR_OR_ZERO(pcie->pcie_xrst); } static int tegra_pcie_phys_get_legacy(struct tegra_pcie *pcie)