From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> References: <1343817088-29645-1-git-send-email-archit@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: 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 In-Reply-To: <1343817088-29645-1-git-send-email-archit@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: tomi.valkeinen@ti.com Cc: linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org, sumit.semwal@ti.com, rob@ti.com, Archit Taneja 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); -- 1.7.9.5