drm/i915: remove redundant assignment to variable test_result

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / display / intel_dp.c

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 48397b2..a71d291 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2670,9 +2670,6 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
                                 intel_crtc_has_type(pipe_config,
                                                     INTEL_OUTPUT_DP_MST));
 
-       intel_dp->regs.dp_tp_ctl = DP_TP_CTL(port);
-       intel_dp->regs.dp_tp_status = DP_TP_STATUS(port);
-
        /*
         * There are four kinds of DP registers:
         *
@@ -5566,7 +5563,7 @@ void intel_dp_process_phy_request(struct intel_dp *intel_dp)
 
 static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
 {
-       u8 test_result = DP_TEST_NAK;
+       u8 test_result;
 
        test_result = intel_dp_prepare_phytest(intel_dp);
        if (test_result != DP_TEST_ACK)
@@ -8467,6 +8464,8 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
 
        intel_dig_port->dp.output_reg = output_reg;
        intel_dig_port->max_lanes = 4;
+       intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port);
+       intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port);
 
        intel_encoder->type = INTEL_OUTPUT_DP;
        intel_encoder->power_domain = intel_port_to_power_domain(port);