OMAPDSS: DISPC: constify function parameters
Add consts to dispc function parameters which do not modify the passed
structs.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index a852289..3188061 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1075,7 +1075,7 @@
}
static void dispc_mgr_set_cpr_coef(enum omap_channel channel,
- struct omap_dss_cpr_coefs *coefs)
+ const struct omap_dss_cpr_coefs *coefs)
{
u32 coef_r, coef_g, coef_b;
@@ -2504,7 +2504,7 @@
bool mem_to_mem)
{
int r;
- struct omap_overlay *ovl = omap_dss_get_overlay(plane);
+ const struct omap_overlay *ovl = omap_dss_get_overlay(plane);
enum omap_channel channel;
channel = dispc_ovl_get_channel_out(plane);
@@ -2841,7 +2841,7 @@
}
void dispc_mgr_setup(enum omap_channel channel,
- struct omap_overlay_manager_info *info)
+ const struct omap_overlay_manager_info *info)
{
dispc_mgr_set_default_color(channel, info->default_color);
dispc_mgr_set_trans_key(channel, info->trans_key_type, info->trans_key);
@@ -3011,7 +3011,7 @@
/* change name to mode? */
void dispc_mgr_set_timings(enum omap_channel channel,
- struct omap_video_timings *timings)
+ const struct omap_video_timings *timings)
{
unsigned xtot, ytot;
unsigned long ht, vt;
@@ -3532,7 +3532,7 @@
}
void dispc_mgr_set_clock_div(enum omap_channel channel,
- struct dispc_clock_info *cinfo)
+ const struct dispc_clock_info *cinfo)
{
DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div);
DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div);
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 75f841a..d1e7bea 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -449,16 +449,16 @@
void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines);
void dispc_mgr_set_lcd_type_tft(enum omap_channel channel);
void dispc_mgr_set_timings(enum omap_channel channel,
- struct omap_video_timings *timings);
+ const struct omap_video_timings *timings);
unsigned long dispc_mgr_lclk_rate(enum omap_channel channel);
unsigned long dispc_mgr_pclk_rate(enum omap_channel channel);
unsigned long dispc_core_clk_rate(void);
void dispc_mgr_set_clock_div(enum omap_channel channel,
- struct dispc_clock_info *cinfo);
+ const struct dispc_clock_info *cinfo);
int dispc_mgr_get_clock_div(enum omap_channel channel,
struct dispc_clock_info *cinfo);
void dispc_mgr_setup(enum omap_channel channel,
- struct omap_overlay_manager_info *info);
+ const struct omap_overlay_manager_info *info);
u32 dispc_wb_get_framedone_irq(void);
bool dispc_wb_go_busy(void);