From patchwork Wed Aug 1 10:31:12 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: archit taneja X-Patchwork-Id: 1263671 Return-Path: X-Original-To: patchwork-linux-fbdev@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 599DF3FC71 for ; Wed, 1 Aug 2012 10:33:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753472Ab2HAKc6 (ORCPT ); Wed, 1 Aug 2012 06:32:58 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:43778 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751793Ab2HAKc5 (ORCPT ); Wed, 1 Aug 2012 06:32:57 -0400 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id q71AWvi6009347; Wed, 1 Aug 2012 05:32:57 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q71AWvXI002475; Wed, 1 Aug 2012 05:32:57 -0500 Received: from dlelxv24.itg.ti.com (172.17.1.199) by dfle73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.1.323.3; Wed, 1 Aug 2012 05:32:57 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with ESMTP id q71AWuI5016355; Wed, 1 Aug 2012 05:32:56 -0500 Received: from localhost (a0393947pc.apr.dhcp.ti.com [172.24.137.248]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id q71AWsr26776; Wed, 1 Aug 2012 05:32:54 -0500 (CDT) From: Archit Taneja To: CC: , , , , Archit Taneja Subject: [RFC 01/17] OMAPDSS: APPLY: Constify timings argument in dss_mgr_set_timings Date: Wed, 1 Aug 2012 16:01:12 +0530 Message-ID: <1343817088-29645-2-git-send-email-archit@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1343817088-29645-1-git-send-email-archit@ti.com> References: <1343817088-29645-1-git-send-email-archit@ti.com> MIME-Version: 1.0 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org The function dss_mgr_set_timings is supposed to apply timings passed by an interface driver. It is not supposed to change the timings. Add const qualifier to the omap_video_timings pointer argument in dss_mgr_set_timings(). Signed-off-by: Archit Taneja --- drivers/video/omap2/dss/apply.c | 4 ++-- drivers/video/omap2/dss/dss.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 0fefc68..52a5940 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -1302,7 +1302,7 @@ err: } static void dss_apply_mgr_timings(struct omap_overlay_manager *mgr, - struct omap_video_timings *timings) + const struct omap_video_timings *timings) { struct mgr_priv_data *mp = get_mgr_priv(mgr); @@ -1311,7 +1311,7 @@ static void dss_apply_mgr_timings(struct omap_overlay_manager *mgr, } void dss_mgr_set_timings(struct omap_overlay_manager *mgr, - struct omap_video_timings *timings) + const struct omap_video_timings *timings) { unsigned long flags; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 335ee93..8a9630b 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -207,7 +207,7 @@ int dss_mgr_set_device(struct omap_overlay_manager *mgr, struct omap_dss_device *dssdev); int dss_mgr_unset_device(struct omap_overlay_manager *mgr); void dss_mgr_set_timings(struct omap_overlay_manager *mgr, - struct omap_video_timings *timings); + const struct omap_video_timings *timings); void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr, const struct dss_lcd_mgr_config *config); const struct omap_video_timings *dss_mgr_get_timings(struct omap_overlay_manager *mgr);