From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753151AbcAGS2O (ORCPT ); Thu, 7 Jan 2016 13:28:14 -0500 Received: from lists.s-osg.org ([54.187.51.154]:45273 "EHLO lists.s-osg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752971AbcAGS2D (ORCPT ); Thu, 7 Jan 2016 13:28:03 -0500 From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , Mauro Carvalho Chehab , Andrzej Hajda , Kyungmin Park , linux-media@vger.kernel.org Subject: [PATCH 4/8] [media] s5k5baf: Check v4l2_of_parse_endpoint() return value Date: Thu, 7 Jan 2016 15:27:18 -0300 Message-Id: <1452191248-15847-5-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/s5k5baf.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c index fc3a5a8e6c9c..db82ed05792e 100644 --- a/drivers/media/i2c/s5k5baf.c +++ b/drivers/media/i2c/s5k5baf.c @@ -1868,8 +1868,11 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev) return -EINVAL; } - v4l2_of_parse_endpoint(node_ep, &ep); + ret = v4l2_of_parse_endpoint(node_ep, &ep); of_node_put(node_ep); + if (ret) + return ret; + state->bus_type = ep.bus_type; switch (state->bus_type) { -- 2.4.3