From patchwork Tue Jan 15 13:42:28 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Afzal Mohammed X-Patchwork-Id: 1978651 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id C953A3FE1B for ; Tue, 15 Jan 2013 13:44:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757444Ab3AONlh (ORCPT ); Tue, 15 Jan 2013 08:41:37 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:44838 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755077Ab3AONld (ORCPT ); Tue, 15 Jan 2013 08:41:33 -0500 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id r0FDfPsb025206; Tue, 15 Jan 2013 07:41:25 -0600 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0FDfOEF006925; Tue, 15 Jan 2013 19:11:24 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 15 Jan 2013 19:11:24 +0530 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with SMTP id r0FDfOjq003853; Tue, 15 Jan 2013 19:11:24 +0530 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id 4DACF158003; Tue, 15 Jan 2013 19:11:24 +0530 (IST) Received: from ubuntu-psp-linux.india.ext.ti.com (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r0FDfOR02852; Tue, 15 Jan 2013 19:11:24 +0530 (IST) From: Afzal Mohammed To: Florian Tobias Schandinat , Tomi Valkeinen , Grant Likely , Rob Herring , Rob Landley , Sekhar Nori , , , , , Subject: [PATCH v2 05/12] video: da8xx-fb: ensure non-null cfg in pdata Date: Tue, 15 Jan 2013 19:12:28 +0530 Message-ID: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Ensure that platform data contains pointer for lcd_ctrl_config. Signed-off-by: Afzal Mohammed --- drivers/video/da8xx-fb.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index 7a32e83..3b146bc 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -1320,6 +1320,11 @@ static int fb_probe(struct platform_device *device) lcd_cfg = (struct lcd_ctrl_config *)fb_pdata->controller_data; + if (!lcd_cfg) { + ret = -EINVAL; + goto err_pm_runtime_disable; + } + da8xx_fb_info = framebuffer_alloc(sizeof(struct da8xx_fb_par), &device->dev); if (!da8xx_fb_info) {