From patchwork Thu Nov 4 10:20:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12602807 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78F3AC433EF for ; Thu, 4 Nov 2021 10:20:43 +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 419AC61212 for ; Thu, 4 Nov 2021 10:20:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 419AC61212 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B736F6E3DF; Thu, 4 Nov 2021 10:20:42 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 943B86E3DF for ; Thu, 4 Nov 2021 10:20:41 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id DAA1A1F45F5A From: AngeloGioacchino Del Regno To: a.hajda@samsung.com Subject: [PATCH] drm/bridge: parade-ps8640: Assign drm_device to dp aux channel Date: Thu, 4 Nov 2021 11:20:35 +0100 Message-Id: <20211104102035.243305-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 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: jonas@kwiboo.se, airlied@linux.ie, robert.foss@linaro.org, dri-devel@lists.freedesktop.org, narmstrong@baylibre.com, linux-kernel@vger.kernel.org, jernej.skrabec@gmail.com, Laurent.pinchart@ideasonboard.com, kernel@collabora.com, AngeloGioacchino Del Regno Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" As it was done with other bridge drivers and to solve a warning coming from drm_dp_aux_register(), add a backpointer to drm_device in the drm_dp_aux that we're registering. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Dafna Hirschfeld --- drivers/gpu/drm/bridge/parade-ps8640.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c index 191cc196c9d1..20d8e606d543 100644 --- a/drivers/gpu/drm/bridge/parade-ps8640.c +++ b/drivers/gpu/drm/bridge/parade-ps8640.c @@ -455,6 +455,7 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge, goto err_dsi_attach; } + ps_bridge->aux.drm_dev = bridge->dev; ret = drm_dp_aux_register(&ps_bridge->aux); if (ret) { dev_err(dev, "failed to register DP AUX channel: %d\n", ret);