[PATCH] dma-buf.rst: repair length of title underline

[Christian König]

Am 09.08.20 um 08:17 schrieb Lukas Bulwahn:
> With commit 72b6ede73623 ("dma-buf.rst: Document why indefinite fences are
> a bad idea"), document generation warns:
>
>    Documentation/driver-api/dma-buf.rst:182: \
>    WARNING: Title underline too short.
>
> Repair length of title underline to remove warning.
>
> Fixes: 72b6ede73623 ("dma-buf.rst: Document why indefinite fences are a bad idea")
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn at gmail.com>

Acked-by: Christian König <christian.koenig at amd.com>

Should I pick it up into drm-misc-next?

> ---
> Daniel, please pick this minor non-urgent fix to your new documentation.
>
>   Documentation/driver-api/dma-buf.rst | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/driver-api/dma-buf.rst b/Documentation/driver-api/dma-buf.rst
> index 100bfd227265..13ea0cc0a3fa 100644
> --- a/Documentation/driver-api/dma-buf.rst
> +++ b/Documentation/driver-api/dma-buf.rst
> @@ -179,7 +179,7 @@ DMA Fence uABI/Sync File
>      :internal:
>   
>   Indefinite DMA Fences
> -~~~~~~~~~~~~~~~~~~~~
> +~~~~~~~~~~~~~~~~~~~~~
>   
>   At various times &dma_fence with an indefinite time until dma_fence_wait()
>   finishes have been proposed. Examples include: