From patchwork Thu May 29 05:56:24 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sachin Kamat X-Patchwork-Id: 4265831 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 16EADBEEA7 for ; Thu, 29 May 2014 15:22:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5E7F12034E for ; Thu, 29 May 2014 15:22:50 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 3595B2034A for ; Thu, 29 May 2014 15:22:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1A4C66E9C7; Thu, 29 May 2014 08:22:47 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by gabe.freedesktop.org (Postfix) with ESMTP id D39B36E0AE for ; Wed, 28 May 2014 22:58:47 -0700 (PDT) Received: by mail-pa0-f45.google.com with SMTP id ey11so12268951pad.18 for ; Wed, 28 May 2014 22:58:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=6nO/82HXn/9R1/gMYFoKzPRscteIc6QDyobxjxOVtPU=; b=WH5lxDTuYVbsgUzYE/WciusCkviYy4ODEX1BvLkoheBQ4IBFVCu1QbIwQbqehpqiMQ IdoX0pRPg2Y2mYT0C+ytTCog3UBrdh4zOYWN+Ye/lBE4FfyDRkwF0We9pgpGoTPmT9/G KRBEazVXAzR03RNhWVwwjiOtFP8HCIc3bX4TbKx28wTNcu3Q63moeBNHx18EcHxmOlyw RZk64UJEFkefICvazU/cgnKy6CnfA6kEMRzN9JcOUILwTX4zRi91nXpFgaequGtG3IPl 1ZrGYuIYjENPklIFe9wcEfABOCn3L2xoYA3lR3RCcEykA7OeNpjZe9Zl04Rml6s3Zv58 cOYw== X-Gm-Message-State: ALoCoQlKHkCqqN+Pewc6yacQkPev2IgzI3dymoR3klAvenlgsItgY7JClD/mhWcBZNNDyQA1oKp0 X-Received: by 10.69.26.103 with SMTP id ix7mr5641493pbd.41.1401343127313; Wed, 28 May 2014 22:58:47 -0700 (PDT) Received: from linaro.sisodomain.com ([14.140.216.146]) by mx.google.com with ESMTPSA id ix7sm31436298pbd.36.2014.05.28.22.58.44 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 28 May 2014 22:58:46 -0700 (PDT) From: Sachin Kamat To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/1] drm/exynos: Use PTR_ERR_OR_ZERO in exynos_dp_core.c Date: Thu, 29 May 2014 11:26:24 +0530 Message-Id: <1401342984-9340-1-git-send-email-sachin.kamat@linaro.org> X-Mailer: git-send-email 1.7.9.5 X-Mailman-Approved-At: Thu, 29 May 2014 08:22:46 -0700 Cc: sachin.kamat@linaro.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP PTR_ERR_OR_ZERO simplifies the code. Signed-off-by: Sachin Kamat --- drivers/gpu/drm/exynos/exynos_dp_core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c index ff63901..8b67f41 100644 --- a/drivers/gpu/drm/exynos/exynos_dp_core.c +++ b/drivers/gpu/drm/exynos/exynos_dp_core.c @@ -1168,10 +1168,7 @@ static int exynos_dp_dt_parse_phydata(struct exynos_dp_device *dp) dp_phy_node = of_find_node_by_name(dp_phy_node, "dptx-phy"); if (!dp_phy_node) { dp->phy = devm_phy_get(dp->dev, "dp"); - if (IS_ERR(dp->phy)) - return PTR_ERR(dp->phy); - else - return 0; + return PTR_ERR_OR_ZERO(dp->phy); } if (of_property_read_u32(dp_phy_node, "reg", &phy_base)) {