From: Steffen Trumtrar Date: Mon, 27 May 2013 12:33:05 +0000 (+0000) Subject: video: display_timing: make parameter const X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f583662347c62d80ac916658ae491274621c88ca;p=deliverable%2Flinux.git 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: Steffen Trumtrar Signed-off-by: Dave Airlie --- diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index 56009bc02b02..85c1a419270f 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -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;