drm/i915: Writing proper check for reading of pipe status reg

Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_display.c

@@ -13225,7 +13225,7 @@ intel_display_capture_error_state(struct drm_device *dev)
 
 		error->pipe[i].source = I915_READ(PIPESRC(i));
 
-		if (!HAS_PCH_SPLIT(dev))
+		if (HAS_GMCH_DISPLAY(dev))
 			error->pipe[i].stat = I915_READ(PIPESTAT(i));
 	}