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Commit f5836623 authored by Steffen Trumtrar's avatar Steffen Trumtrar Committed by Dave Airlie
Browse files

video: display_timing: make parameter const 



As the device_node pointer is not changed in of_get_display_timing and
parse_timing_property it can be a const pointer.

Signed-off-by: default avatarSteffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 0dd99f1b

drivers/video/of_display_timing.c

+3 −2
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ 
 * Every display_timing can be specified with either just the typical value or

 * a range consisting of min/typ/max. This function helps handling this

 **/

static int parse_timing_property(struct device_node *np, const char *name,

static int parse_timing_property(const struct device_node *np, const char *name,

			  struct timing_entry *result)

{

	struct property *prop;
@@ -56,7 +56,8 @@ static int parse_timing_property(struct device_node *np, const char *name, 
 * of_get_display_timing - parse display_timing entry from device_node

 * @np: device_node with the properties

 **/

static struct display_timing *of_get_display_timing(struct device_node *np)

static struct display_timing *of_get_display_timing(const struct device_node

						    *np)

{

	struct display_timing *dt;

	u32 val = 0;