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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2016-10-03 16:55:48 +0300
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2016-11-14 03:35:00 +0200
commitf5a000c9f8c19608f19f16d01338f0738ce3757f (patch)
tree6bd43df5a9aeeb0a4ffcf33d1e8a822326284465 /include/video/of_display_timing.h
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadlinux-stericsson-f5a000c9f8c19608f19f16d01338f0738ce3757f.tar.gz
video: of: Constify node argument to display timing functions
The node pointer passed to the display timing functions is never modified, make it const. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'include/video/of_display_timing.h')
-rw-r--r--include/video/of_display_timing.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h
index ea755b5616d8..956455fc9f9a 100644
--- a/include/video/of_display_timing.h
+++ b/include/video/of_display_timing.h
@@ -16,21 +16,22 @@ struct display_timings;
#define OF_USE_NATIVE_MODE -1
#ifdef CONFIG_OF
-int of_get_display_timing(struct device_node *np, const char *name,
+int of_get_display_timing(const struct device_node *np, const char *name,
struct display_timing *dt);
-struct display_timings *of_get_display_timings(struct device_node *np);
-int of_display_timings_exist(struct device_node *np);
+struct display_timings *of_get_display_timings(const struct device_node *np);
+int of_display_timings_exist(const struct device_node *np);
#else
-static inline int of_get_display_timing(struct device_node *np, const char *name,
- struct display_timing *dt)
+static inline int of_get_display_timing(const struct device_node *np,
+ const char *name, struct display_timing *dt)
{
return -ENOSYS;
}
-static inline struct display_timings *of_get_display_timings(struct device_node *np)
+static inline struct display_timings *
+of_get_display_timings(const struct device_node *np)
{
return NULL;
}
-static inline int of_display_timings_exist(struct device_node *np)
+static inline int of_display_timings_exist(const struct device_node *np)
{
return -ENOSYS;
}