drm/i915: Make int __intel_ring_space static

It is only used within intel_ringbuffer.c

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.oc.uk>
This commit is contained in:
Tvrtko Ursulin 2017-02-16 12:23:21 +00:00
commit 2f35afe94a
2 changed files with 1 additions and 2 deletions