[PATCH 04/13] video: udlfb: don't restore fb_mmap after deferred IO cleanup

[Daniel Vetter]

On Wed, Nov 27, 2019 at 06:32:00PM +0200, Jani Nikula wrote:
> Deferred IO now preserves the fb_ops.
> 
> Cc: Bernie Thompson <bernie at plugable.com>
> Cc: linux-fbdev at vger.kernel.org
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

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

Aside: I wonder whether we should start retiring all the fbdev drivers
which have kms drivers already ... you get fbdev for free with the latter.
-Daniel

> ---
>  drivers/video/fbdev/udlfb.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
> index fe373b63ddd6..07905d385949 100644
> --- a/drivers/video/fbdev/udlfb.c
> +++ b/drivers/video/fbdev/udlfb.c
> @@ -1037,7 +1037,6 @@ static int dlfb_ops_release(struct fb_info *info, int user)
>  		fb_deferred_io_cleanup(info);
>  		kfree(info->fbdefio);
>  		info->fbdefio = NULL;
> -		info->fbops->fb_mmap = dlfb_ops_mmap;
>  	}
>  
>  	dev_dbg(info->dev, "release, user=%d count=%d\n", user, dlfb->fb_count);
> -- 
> 2.20.1
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch