1 files changed, 2 insertions, 32 deletions

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 1a311ad0111..a562bd2648c 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -473,19 +473,13 @@ static enum drm_connector_status
 intel_lvds_detect(struct drm_connector *connector, bool force)
 {
         struct drm_device *dev = connector->dev;
-        enum drm_connector_status status = connector_status_connected;
+        enum drm_connector_status status;
 
         status = intel_panel_detect(dev);
         if (status != connector_status_unknown)
                 return status;
 
-        /* ACPI lid methods were generally unreliable in this generation, so
-         * don't even bother.
-         */
-        if (IS_GEN2(dev) || IS_GEN3(dev))
-                return connector_status_connected;
-
-        return status;
+        return connector_status_connected;
 }
 
 /**
@@ -835,25 +829,6 @@ static bool lvds_is_present_in_vbt(struct drm_device *dev,
         return false;
 }
 
-static bool intel_lvds_ddc_probe(struct drm_device *dev, u8 pin)
-{
-        struct drm_i915_private *dev_priv = dev->dev_private;
-        u8 buf = 0;
-        struct i2c_msg msgs[] = {
-                {
-                        .addr = 0xA0,
-                        .flags = 0,
-                        .len = 1,
-                        .buf = &buf,
-                },
-        };
-        struct i2c_adapter *i2c = &dev_priv->gmbus[pin].adapter;
-        /* XXX this only appears to work when using GMBUS */
-        if (intel_gmbus_is_forced_bit(i2c))
-                return true;
-        return i2c_transfer(i2c, msgs, 1) == 1;
-}
-
 /**
  * intel_lvds_init - setup LVDS connectors on this device
  * @dev: drm device
@@ -894,11 +869,6 @@ bool intel_lvds_init(struct drm_device *dev)
                 }
         }
 
-        if (!intel_lvds_ddc_probe(dev, pin)) {
-                DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n");
-                return false;
-        }
-
         intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL);
         if (!intel_lvds) {
                 return false;