[Intel-gfx] [PATCH 5/7] drm/i915: Make wopcm_to_i915() private

[Chris Wilson]

Quoting Michal Wajdeczko (2019-08-07 18:00:32)
> No need to define it globally as we're only using it in wopcm.c
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris