[PATCH] drm: rcar-du: writeback: include interface header

[Sergei Shtylyov]

Hello!

On 18.05.2019 0:20, Kieran Bingham wrote:

> The new writeback feature is exports functions so that they can
                             ^^ not needed?

> integrate into the rcar_du_kms module.
> 
> The interface functions are defined in the rcar_du_writeback header, but
> it is not included in the object file itself leading to compiler
> warnings for missing prototypes.
> 
> Include the header as appropriate.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>
[...]

MBR, Sergei