diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 50814ce84a9fbfab1d9343b0938dc6d87cb5b2c5..e9d01e5d6ccb785e9738d6ebf38162dc528a9f69 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -651,12 +651,6 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 	found = false;
 
 	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
-		int lvds_reg;
-
-		if (HAS_PCH_SPLIT(dev))
-			lvds_reg = PCH_LVDS;
-		else
-			lvds_reg = LVDS;
 		if (intel_is_dual_link_lvds(dev))
 			clock.p2 = limit->p2.p2_fast;
 		else