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[RFC,01/17] OMAPDSS: APPLY: Constify timings argument in dss_mgr_set_timings

Message ID 1343817088-29645-2-git-send-email-archit@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

archit taneja Aug. 1, 2012, 10:31 a.m. UTC 
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 <archit@ti.com>
---
 drivers/video/omap2/dss/apply.c |    4 ++--
 drivers/video/omap2/dss/dss.h   |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
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Patch

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);