drm/i915: Make intel_dp_source_supports_hbr2() take an intel_dp pointer

The function name implies it should get intel_dp, and it mostly used
where there is an intel_dp in the context.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445594525-7174-8-git-send-email-ander.conselvan.de.oliveira@intel.com

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index bb036d51f93f..88887938e0bf 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -218,8 +218,6 @@ intel_dp_link_training_clock_recovery(struct intel_dp *intel_dp)
 static void
 intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
 {
-        struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
-        struct drm_device *dev = dig_port->base.base.dev;
         bool channel_eq = false;
         int tries, cr_tries;
         uint32_t training_pattern = DP_TRAINING_PATTERN_2;
@@ -233,7 +231,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
          * Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
          * supported but still not enabled.
          */
-        if (intel_dp_source_supports_hbr2(dev) &&
+        if (intel_dp_source_supports_hbr2(intel_dp) &&
             drm_dp_tps3_supported(intel_dp->dpcd))
                 training_pattern = DP_TRAINING_PATTERN_3;
         else if (intel_dp->link_rate == 540000)