[PATCH] drm/vblank: remove outdated and noisy output

[Daniel Vetter]

On Wed, May 13, 2020 at 10:10:16PM +0200, Wolfram Sang wrote:
> The R-Car DU driver calls drm_vblank_init via some helper functions in
> probe(). From what I checked, most drivers do this as well. I have a
> config now where DU always stays in deferred_probe state because of a
> missing dependency. This means that every time I rebind another driver
> like MMC, the vblank init message is displayed again when the DU driver
> is retried. Because the message doesn't really carry a useful
> information, I suggest to simply drop it.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>

Makes sense, queued up in drm-misc-next.
-Daniel

> ---
>  drivers/gpu/drm/drm_vblank.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
> index da7b0b0c1090..ce9bed24c2da 100644
> --- a/drivers/gpu/drm/drm_vblank.c
> +++ b/drivers/gpu/drm/drm_vblank.c
> @@ -483,8 +483,6 @@ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs)
>  		seqlock_init(&vblank->seqlock);
>  	}
>  
> -	DRM_INFO("Supports vblank timestamp caching Rev 2 (21.10.2013).\n");
> -
>  	return 0;
>  
>  err:
> -- 
> 2.20.1
> 

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