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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 A01D6C43381 for ; Fri, 29 Mar 2019 01:30:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B6CE21773 for ; Fri, 29 Mar 2019 01:30:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728570AbfC2BaG (ORCPT ); Thu, 28 Mar 2019 21:30:06 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5199 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727675AbfC2BaF (ORCPT ); Thu, 28 Mar 2019 21:30:05 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id BC3C48D306DF18ADAD7C; Fri, 29 Mar 2019 09:30:03 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.408.0; Fri, 29 Mar 2019 09:29:53 +0800 From: YueHaibing To: Tomi Valkeinen , David Airlie , Daniel Vetter , Sean Paul , "Peter Ujfalusi" , Matteo Croce , "Benoit Parrot" CC: YueHaibing , , , Subject: [PATCH -next] drm/omap: Use PTR_ERR_OR_ZERO in hdmi4_core_init() Date: Fri, 29 Mar 2019 01:41:36 +0000 Message-ID: <20190329014136.20318-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Signed-off-by: YueHaibing --- drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c index e384b95ad857..8287ade5ece0 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c @@ -934,8 +934,5 @@ int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core"); core->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(core->base)) - return PTR_ERR(core->base); - - return 0; + return PTR_ERR_OR_ZERO(core->base); }