[PATCH 3/4] drm/dp-mst: Remove debug WARN_ON

[Thierry Reding]

On Mon, Aug 03, 2015 at 05:24:10PM +0200, Daniel Vetter wrote:
> Apparently been in there since forever and fairly easy to hit when
> hotplugging really fast. I can do that since my mst hub has a manual
> button to flick the hpd line for reprobing. The resulting WARNING spam
> isn't pretty.
> 
> Cc: Dave Airlie <airlied at gmail.com>
> Cc: stable at vger.kernel.org
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> ---
>  drivers/gpu/drm/drm_dp_mst_topology.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
> index 778bbb6425b8..b0487c9f018c 100644
> --- a/drivers/gpu/drm/drm_dp_mst_topology.c
> +++ b/drivers/gpu/drm/drm_dp_mst_topology.c
> @@ -1294,7 +1294,6 @@ retry:
>  				goto retry;
>  			}
>  			DRM_DEBUG_KMS("failed to dpcd write %d %d\n", tosend, ret);
> -			WARN(1, "fail\n");
>  
>  			return -EIO;
>  		}

Reviewed-by: Thierry Reding <treding at nvidia.com>
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