Hi Kieran,
On Wed, May 17, 2017 at 4:13 PM, Kieran Bingham <kbingham@xxxxxxxxxx> wrote:
> --- a/include/media/v4l2-subdev.h
> +++ b/include/media/v4l2-subdev.h
> @@ -829,7 +829,7 @@ struct v4l2_subdev {
> };
>
> #define media_entity_to_v4l2_subdev(ent) \
> - container_of(ent, struct v4l2_subdev, entity)
> + ent ? container_of(ent, struct v4l2_subdev, entity) : NULL
Due to the low precedence level of the ternary operator, you want
to enclose this in parentheses.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
