drm/i915: Make the downclocking debug code be under DRM_DEBUG not DRM_ERROR.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3c94451..35e8619 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3202,7 +3202,7 @@
 		return;
 
 	if (!dev_priv->render_reclock_avail) {
-		DRM_ERROR("not reclocking render clock\n");
+		DRM_DEBUG("not reclocking render clock\n");
 		return;
 	}
 
@@ -3227,7 +3227,7 @@
 		return;
 
 	if (!dev_priv->render_reclock_avail) {
-		DRM_ERROR("not reclocking render clock\n");
+		DRM_DEBUG("not reclocking render clock\n");
 		return;
 	}