drm/amd/display: Remove get_connector_for_link.

We can keep a 1:1 relation between a link and a physical
connector and hence skip the iteration. This function
is used in context of only physical connetors.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 9dd8b2a..6bb6ad2 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -592,6 +592,8 @@ struct dc_link {
 	struct psr_caps psr_caps;
 	bool test_pattern_enabled;
 	union compliance_test_state compliance_test_state;
+
+	void *priv;
 };
 
 struct dpcd_caps {