drm/i915: Remove duplicated dpcd write on hsw_psr_enable_sink.

[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_psr.c

diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index bc5ea2a..9c64807 100644 (file)
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -191,9 +191,6 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
 
        aux_clock_divider = intel_dp->get_aux_clock_divider(intel_dp, 0);
 
-       drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG,
-                          DP_PSR_ENABLE & ~DP_PSR_MAIN_LINK_ACTIVE);
-
        /* Enable AUX frame sync at sink */
        if (dev_priv->psr.aux_frame_sync)
                drm_dp_dpcd_writeb(&intel_dp->aux,