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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 AE6E9C83004 for ; Wed, 29 Apr 2020 06:45:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9D84F20757 for ; Wed, 29 Apr 2020 06:45:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D84F20757 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivo.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 142AF6ECAB; Wed, 29 Apr 2020 06:45:33 +0000 (UTC) Received: from mail-m17613.qiye.163.com (mail-m17613.qiye.163.com [59.111.176.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C3EE6E3AE for ; Tue, 28 Apr 2020 13:18:02 +0000 (UTC) Received: from ubuntu.localdomain (unknown [157.0.31.122]) by mail-m17613.qiye.163.com (Hmail) with ESMTPA id 8F1184829C3; Tue, 28 Apr 2020 21:17:55 +0800 (CST) From: Bernard Zhao To: Neil Armstrong , David Airlie , Daniel Vetter , Kevin Hilman , dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/meson: pm resume add return errno branch Date: Tue, 28 Apr 2020 06:17:47 -0700 Message-Id: <20200428131747.2099-1-bernard@vivo.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZSFVMSU5CQkJDSElKTkhISVlXWShZQU hPN1dZLVlBSVdZCQ4XHghZQVk1NCk2OjckKS43PlkG X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OSo6Kio*DDgrLE4BVk83MQgt KzYwCzpVSlVKTkNDS0xCQ0xOQ0lOVTMWGhIXVRkeCRUaCR87DRINFFUYFBZFWVdZEgtZQVlKTkxV S1VISlVKSUlZV1kIAVlBSUpKSjcG X-HM-Tid: 0a71c0efd6a593bakuws8f1184829c3 X-Mailman-Approved-At: Wed, 29 Apr 2020 06:45:00 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: opensource.kernel@vivo.com, Bernard Zhao Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" pm_resump api did not handle drm_mode_config_helper_resume error. This change add handle to return drm_mode_config_helper_resume`s error number. This code logic is aligned with api pm_suspend. After this change, the code maybe a bit readable. Signed-off-by: Bernard Zhao --- drivers/gpu/drm/meson/meson_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index b5f5eb7b4bb9..8c2e1b47e81a 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -412,9 +412,7 @@ static int __maybe_unused meson_drv_pm_resume(struct device *dev) if (priv->afbcd.ops) priv->afbcd.ops->init(priv); - drm_mode_config_helper_resume(priv->drm); - - return 0; + return drm_mode_config_helper_resume(priv->drm); } static int compare_of(struct device *dev, void *data) -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel