[PATCH] drm/bochs: deinit bugfix

[Daniel Vetter]

On Fri, Feb 07, 2020 at 01:43:48PM +0100, Gerd Hoffmann wrote:
> Check whenever mode_config was actually properly
> initialized before trying to clean it up.
> 
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>

Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Really need to get managed drm cleanup going ...
-Daniel
> ---
>  drivers/gpu/drm/bochs/bochs_kms.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
> index cc93ff74fbd8..3a755c911342 100644
> --- a/drivers/gpu/drm/bochs/bochs_kms.c
> +++ b/drivers/gpu/drm/bochs/bochs_kms.c
> @@ -164,6 +164,9 @@ int bochs_kms_init(struct bochs_device *bochs)
>  
>  void bochs_kms_fini(struct bochs_device *bochs)
>  {
> +	if (!bochs->dev->mode_config.num_connector)
> +		return;
> +
>  	drm_atomic_helper_shutdown(bochs->dev);
>  	drm_mode_config_cleanup(bochs->dev);
>  }
> -- 
> 2.18.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch