From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753318AbcAGS26 (ORCPT ); Thu, 7 Jan 2016 13:28:58 -0500 Received: from lists.s-osg.org ([54.187.51.154]:45294 "EHLO lists.s-osg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752150AbcAGS24 (ORCPT ); Thu, 7 Jan 2016 13:28:56 -0500 From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , Mauro Carvalho Chehab , Sakari Ailus , "Prabhakar\"" , Ricardo Ribalda Delgado , Guennadi Liakhovetski , Hans Verkuil , linux-media@vger.kernel.org Subject: [PATCH 6/8] [media] tvp7002: Check v4l2_of_parse_endpoint() return value Date: Thu, 7 Jan 2016 15:27:20 -0300 Message-Id: <1452191248-15847-7-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1452191248-15847-1-git-send-email-javier@osg.samsung.com> References: <1452191248-15847-1-git-send-email-javier@osg.samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The v4l2_of_parse_endpoint() function can fail so check the return value. Signed-off-by: Javier Martinez Canillas --- drivers/media/i2c/tvp7002.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c index 83c79fa5f61d..4aac303da5d4 100644 --- a/drivers/media/i2c/tvp7002.c +++ b/drivers/media/i2c/tvp7002.c @@ -905,11 +905,13 @@ tvp7002_get_pdata(struct i2c_client *client) if (!endpoint) return NULL; + if (v4l2_of_parse_endpoint(endpoint, &bus_cfg)) + goto done; + pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) goto done; - v4l2_of_parse_endpoint(endpoint, &bus_cfg); flags = bus_cfg.bus.parallel.flags; if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) -- 2.4.3