[PATCH] dma-buf: Remove requirement for ops->map() from dma_buf_export

[Gerd Hoffmann]

On Tue, Aug 07, 2018 at 07:36:47PM +0100, Chris Wilson wrote:
> Since commit 9ea0dfbf972 ("dma-buf: make map_atomic and map function
> pointers optional"), the core provides the no-op functions when map and
> map_atomic are not provided, so we no longer need assert that are
> supplied by a dma-buf exporter.

Pushed to drm-misc-next.

thanks,
  Gerd