[PATCH 3/5] drm/i915/cx0: Use intel_port_to_tc() instead of open coding it

[Imre Deak <imre.deak@intel.com>]

USe intel_port_to_tc() in mtl_port_to_pll_id(), instead of open coding
the same.

Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 8ae8cc7ad79d3..e0e5e5f65d193 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -206,7 +206,7 @@ enum intel_dpll_id icl_tc_port_to_pll_id(enum tc_port tc_port)
 enum intel_dpll_id mtl_port_to_pll_id(struct intel_display *display, enum port port)
 {
 	if (port >= PORT_TC1)
-		return icl_tc_port_to_pll_id(port - PORT_TC1 + TC_PORT_1);
+		return icl_tc_port_to_pll_id(intel_port_to_tc(display, port));
 
 	switch (port) {
 	case PORT_A:
-- 
2.49.1