[PATCH 6/6] Revert "drm/amd/display: Drop unnecessary guard from DC resource"

[Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>]

This reverts commit 78baa3c4dfff4375b109bc5e19663a2f7fad1190.

This commit introduced the below compilation error when using
allmodconfig:

error: implicit declaration of function ‘remove_hpo_dp_link_enc_from_ctx’; did you mean ‘add_hpo_dp_link_enc_to_ctx’? [-Werror=implicit-function-declaration]
 2010 |   remove_hpo_dp_link_enc_from_ctx(&new_ctx->res_ctx, del_pipe, del_pipe->stream);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |   add_hpo_dp_link_enc_to_ctx

Fixes: 78baa3c4dfff43 ("drm/amd/display: Drop unnecessary guard from DC resource")
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
---
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 7357efb8b439..9bbdfcd6b3a4 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2002,6 +2002,7 @@ enum dc_status dc_remove_stream_from_ctx(
 	if (dc->res_pool->funcs->link_enc_unassign)
 		dc->res_pool->funcs->link_enc_unassign(new_ctx, del_pipe->stream);
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	if (is_dp_128b_132b_signal(del_pipe)) {
 		update_hpo_dp_stream_engine_usage(
 			&new_ctx->res_ctx, dc->res_pool,
@@ -2009,6 +2010,7 @@ enum dc_status dc_remove_stream_from_ctx(
 			false);
 		remove_hpo_dp_link_enc_from_ctx(&new_ctx->res_ctx, del_pipe, del_pipe->stream);
 	}
+#endif
 
 	if (del_pipe->stream_res.audio)
 		update_audio_usage(
-- 
2.25.1