drm/i915: Remove platform specific *_dp_detect() functions

Their logic is exactly the same: check if the digital port is connected
and then call intel_dp_detect_dpcd(). So just put that logic in their
only caller: intel_dp_detect().

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1447859970-9546-2-git-send-email-ander.conselvan.de.oliveira@intel.com

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 15d625c..bec443a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4533,31 +4533,6 @@ bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
                return g4x_digital_port_connected(dev_priv, port);
 }
 
-static enum drm_connector_status
-ironlake_dp_detect(struct intel_dp *intel_dp)
-{
-       struct drm_device *dev = intel_dp_to_dev(intel_dp);
-       struct drm_i915_private *dev_priv = dev->dev_private;
-       struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-
-       if (!intel_digital_port_connected(dev_priv, intel_dig_port))
-               return connector_status_disconnected;
-
-       return intel_dp_detect_dpcd(intel_dp);
-}
-
-static enum drm_connector_status
-g4x_dp_detect(struct intel_dp *intel_dp)
-{
-       struct drm_device *dev = intel_dp_to_dev(intel_dp);
-       struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-
-       if (!intel_digital_port_connected(dev->dev_private, intel_dig_port))
-               return connector_status_disconnected;
-
-       return intel_dp_detect_dpcd(intel_dp);
-}
-
 static struct edid *
 intel_dp_get_edid(struct intel_dp *intel_dp)
 {
@@ -4630,10 +4605,12 @@ intel_dp_detect(struct drm_connector *connector, bool force)
        /* Can't disconnect eDP, but you can close the lid... */
        if (is_edp(intel_dp))
                status = edp_detect(intel_dp);
-       else if (HAS_PCH_SPLIT(dev))
-               status = ironlake_dp_detect(intel_dp);
+       else if (intel_digital_port_connected(to_i915(dev),
+                                             dp_to_dig_port(intel_dp)))
+               status = intel_dp_detect_dpcd(intel_dp);
        else
-               status = g4x_dp_detect(intel_dp);
+               status = connector_status_disconnected;
+
        if (status != connector_status_connected) {
                intel_dp->compliance_test_active = 0;
                intel_dp->compliance_test_type = 0;