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| author | Steffen Trumtrar <s.trumtrar@pengutronix.de> | 2013-05-27 16:33:05 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-06-03 12:42:31 +0400 |
| commit | f583662347c62d80ac916658ae491274621c88ca (patch) | |
| tree | 6d31d1dce9cc9a309cce546b3a0ba55201110fe0 /drivers/video/of_display_timing.c | |
| parent | 0dd99f1bfc8a3661f095c00f9f86f5bafbd4fdff (diff) | |
| download | linux-f583662347c62d80ac916658ae491274621c88ca.tar.xz | |
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 <s.trumtrar@pengutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/video/of_display_timing.c')
| -rw-r--r-- | drivers/video/of_display_timing.c | 5 |
1 files changed, 3 insertions, 2 deletions
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; |