drm/i915: Remove stale comment about intel_dp_detect()

The function doesn't use any of the registers mentioned, nor does it
return true or false. Hard to do worse. Remove it, the function is
absolutely descriptive enough to not need any comment.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 5ed8fb3..185bf4e 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2343,13 +2343,6 @@ intel_dp_get_edid_modes(struct drm_connector *connector, struct i2c_adapter *ada
        return intel_ddc_get_modes(connector, adapter);
 }
 
-
-/**
- * Uses CRT_HOTPLUG_EN and CRT_HOTPLUG_STAT to detect DP connection.
- *
- * \return true if DP port is connected.
- * \return false if DP port is disconnected.
- */
 static enum drm_connector_status
 intel_dp_detect(struct drm_connector *connector, bool force)
 {