[PATCH RFC 3/6] drm/tilcdc: Add support for external compontised DRM encoder

[Jyri Sarha]

On 03/06/15 11:58, Russell King - ARM Linux wrote:
> On Fri, Mar 06, 2015 at 10:33:27AM +0200, Jyri Sarha wrote:
>> Would it be Ok to add a check that master->ops->add_components is defined,
>> before calling it in find_componets() (drivers/base/component.c:120) and
>> return 0 if it is not?
>
> No:
>
> http://ftp.arm.linux.org.uk/cgit/linux-arm.git/commit/?h=8c4e8764a7e3
>
> also:
>
> http://ftp.arm.linux.org.uk/cgit/linux-arm.git/log/?h=11eda5aaf41e
>
> is what's planned to be merged when I can get a round tuit, and people
> stop using the old methods.
>

Ok, but could it still be allowed to add a master without any components 
(match == NULL)?

Or do I have to handle the configurations without any components separately?

Best regards,
Jyri