drm/i915: Remove temporary RPM wakeref assert disables

Now that the last couple of hacks have been removed from the runtime
powermanagement users, we can fully enable the asserts by preventing the
temptation to disable them when our code is buggy.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1468055535-19740-11-git-send-email-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>

drivers/gpu/drm/i915/intel_drv.h

@@ -1665,13 +1665,6 @@ enable_rpm_wakeref_asserts(struct drm_i915_private *dev_priv)
 	atomic_dec(&dev_priv->pm.wakeref_count);
 }
 
-/* TODO: convert users of these to rely instead on proper RPM refcounting */
-#define DISABLE_RPM_WAKEREF_ASSERTS(dev_priv)	\
-	disable_rpm_wakeref_asserts(dev_priv)
-
-#define ENABLE_RPM_WAKEREF_ASSERTS(dev_priv)	\
-	enable_rpm_wakeref_asserts(dev_priv)
-
 void intel_runtime_pm_get(struct drm_i915_private *dev_priv);
 bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv);
 void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv);