Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757703AbbDXOtt (ORCPT ); Fri, 24 Apr 2015 10:49:49 -0400 Received: from mail-wi0-f170.google.com ([209.85.212.170]:35201 "EHLO mail-wi0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756740AbbDXOsS (ORCPT ); Fri, 24 Apr 2015 10:48:18 -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 07/12] drm: Probe panels on demand Date: Fri, 24 Apr 2015 16:47:23 +0200 Message-Id: <1429886848-5843-8-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: 987 Lines: 35 When looking up a panel through its DT node, ensure that the corresponding device has been registered. --- drivers/gpu/drm/drm_panel.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c index 2ef988e..041211e 100644 --- a/drivers/gpu/drm/drm_panel.c +++ b/drivers/gpu/drm/drm_panel.c @@ -23,6 +23,7 @@ #include #include +#include #include #include @@ -80,6 +81,8 @@ struct drm_panel *of_drm_find_panel(struct device_node *np) { struct drm_panel *panel; + of_platform_device_ensure(np); + mutex_lock(&panel_lock); list_for_each_entry(panel, &panel_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/