From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753321AbbJOUVo (ORCPT ); Thu, 15 Oct 2015 16:21:44 -0400 Received: from mail-yk0-f174.google.com ([209.85.160.174]:34221 "EHLO mail-yk0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752351AbbJOUVm (ORCPT ); Thu, 15 Oct 2015 16:21:42 -0400 From: Insu Yun To: mkrufky@linuxtv.org, mchehab@osg.samsung.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: taesoo@gatech.edu, yeongjin.jang@gatech.edu, insu@gatech.edu, Insu Yun Subject: [PATCH] mxl111sf: missing return values validation Date: Thu, 15 Oct 2015 20:22:45 +0000 Message-Id: <1444940565-30730-1-git-send-email-wuninsu@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return values of mxl111sf_enable_usb_output and mxl1x1sf_top_master_ctrl are not validated. Signed-off-by: Insu Yun --- drivers/media/usb/dvb-usb-v2/mxl111sf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c index bec12b0..b71b2e6 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -288,9 +288,9 @@ static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); mxl_fail(err); - mxl111sf_enable_usb_output(state); + err = mxl111sf_enable_usb_output(state); mxl_fail(err); - mxl1x1sf_top_master_ctrl(state, 1); + err = mxl1x1sf_top_master_ctrl(state, 1); mxl_fail(err); if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && -- 1.9.1