Hi Laurent,
On Wed, Feb 20, 2019 at 02:51:20PM +0200, Laurent Pinchart wrote:
> Only arrays of integer types are supported.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> yavta.c | 228 ++++++++++++++++++++++++++++++++++++++++++--------------
> 1 file changed, 172 insertions(+), 56 deletions(-)
>
> diff --git a/yavta.c b/yavta.c
> index 6428c22f88d7..d1bfd380c03b 100644
> --- a/yavta.c
> +++ b/yavta.c
...
> @@ -1338,17 +1318,157 @@ static int video_print_control(struct device *dev,
> return 1;
> }
>
> -static int __video_print_control(struct device *dev,
> - const struct v4l2_query_ext_ctrl *query)
> +static int __video_get_control(struct device *dev,
> + const struct v4l2_query_ext_ctrl *query)
> {
> - return video_print_control(dev, query, true);
> + return video_get_control(dev, query, true);
> +}
> +
> +static int video_parse_control_array(const struct v4l2_query_ext_ctrl *query,
> + struct v4l2_ext_control *ctrl,
> + const char *val)
> +{
> + unsigned int i;
> + char *endptr;
> + __u32 value;
> +
> + for ( ; isspace(*val); ++val) { };
> + if (*val++ != '{')
> + return -EINVAL;
> +
> + for (i = 0; i < query->elems; ++i) {
> + for ( ; isspace(*val); ++val) { };
Why braces?
Just wondering. :-)
You could use any number of semicolons, too.
There's more below.
--
Sakari Ailus
