Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752304AbaA2JYg (ORCPT ); Wed, 29 Jan 2014 04:24:36 -0500 Received: from smtp3-g21.free.fr ([212.27.42.3]:35087 "EHLO smtp3-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751488AbaA2JYd (ORCPT ); Wed, 29 Jan 2014 04:24:33 -0500 X-Mailbox-Line: From 36aa3d0505bddffe9dfb30e81a06800897c2942f Mon Sep 17 00:00:00 2001 Message-Id: <36aa3d0505bddffe9dfb30e81a06800897c2942f.1390986083.git.moinejf@free.fr> In-Reply-To: References: From: Jean-Francois Moine Date: Sat, 25 Jan 2014 18:14:43 +0100 Subject: [PATCH v5 11/23] drm/i2c: tda998x: check the CEC device creation To: dri-devel@lists.freedesktop.org Cc: Dave Airlie , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Clark , Russell King - ARM Linux Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch checks if the CEC device is well created at intialization time. Acked-by: Russell King Tested-by: Russell King Signed-off-by: Jean-Francois Moine --- drivers/gpu/drm/i2c/tda998x_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 7d8bc22..351da92 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1177,6 +1177,8 @@ tda998x_encoder_init(struct i2c_client *client, priv->current_page = 0xff; priv->hdmi = client; priv->cec = i2c_new_dummy(client->adapter, 0x34); + if (!priv->cec) + return -ENODEV; priv->dpms = DRM_MODE_DPMS_OFF; encoder_slave->slave_priv = priv; -- 1.9.rc1 -- 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/