Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755632AbbDXOsX (ORCPT ); Fri, 24 Apr 2015 10:48:23 -0400 Received: from mail-wi0-f175.google.com ([209.85.212.175]:35249 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754956AbbDXOsU (ORCPT ); Fri, 24 Apr 2015 10:48:20 -0400 From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Cc: Thierry Reding , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Alexander Holler , Olof Johansson , Grant Likely , Rob Herring , devicetree@vger.kernel.org, Mark Rutland , Tomeu Vizoso Subject: [RFC 08/12] drm/tegra: Probe dpaux devices on demand Date: Fri, 24 Apr 2015 16:47:24 +0200 Message-Id: <1429886848-5843-9-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.3.6 In-Reply-To: <1429886848-5843-1-git-send-email-tomeu.vizoso@collabora.com> References: <1429886848-5843-1-git-send-email-tomeu.vizoso@collabora.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1090 Lines: 35 When looking up a dpaux device through its DT node, ensure that the corresponding device has been registered. --- drivers/gpu/drm/tegra/dpaux.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index d6b55e3..10bba41 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -397,6 +398,8 @@ struct tegra_dpaux *tegra_dpaux_find_by_of_node(struct device_node *np) { struct tegra_dpaux *dpaux; + of_platform_device_ensure(np); + mutex_lock(&dpaux_lock); list_for_each_entry(dpaux, &dpaux_list, list) -- 2.3.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/