[PATCH 03/13] drm/amd/display: Remove unused code

[Aurabindo Pillai]

From: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>

This commit removes some unused code with the required adjustments.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc.h                         | 1 -
 drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h      | 2 +-
 drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c                 | 5 -----
 .../gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c    | 6 +-----
 4 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 1055970d3888..31e3371b1b2e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1587,7 +1587,6 @@ struct dc_plane_state *dc_get_surface_for_mpcc(struct dc *dc,
 uint32_t dc_get_opp_for_plane(struct dc *dc, struct dc_plane_state *plane);
 
 void dc_set_disable_128b_132b_stream_overhead(bool disable);
-bool dc_get_disable_128b_132b_stream_overhead(void);
 
 /* The function returns minimum bandwidth required to drive a given timing
  * return - minimum required timing bandwidth in kbps.
diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h
index 1aaae7a5bd41..4bc85aaf17da 100644
--- a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h
@@ -726,4 +726,4 @@ void dpp401_set_cursor_matrix(
 	enum dc_color_space color_space,
 	struct dc_csc_transform cursor_csc_color_matrix);
 
-#endif
+#endif /* __DCN401_DPP_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index b9d10e95ef7a..a1727e5bf024 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -1261,11 +1261,6 @@ void dc_set_disable_128b_132b_stream_overhead(bool disable)
 	disable_128b_132b_stream_overhead = disable;
 }
 
-bool dc_get_disable_128b_132b_stream_overhead(void)
-{
-	return disable_128b_132b_stream_overhead;
-}
-
 void dc_dsc_get_default_config_option(const struct dc *dc, struct dc_dsc_config_options *options)
 {
 	options->dsc_min_slice_height_override = dc->debug.dsc_min_slice_height_override;
diff --git a/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c b/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c
index 597817b51228..054607c944a3 100644
--- a/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c
@@ -880,12 +880,8 @@ static void dcn401_program_compbuf_segments(struct hubbub *hubbub, unsigned comp
 				+ hubbub2->det3_size + compbuf_size_seg <= hubbub2->crb_size_segs);
 		REG_UPDATE(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE, compbuf_size_seg);
 		hubbub2->compbuf_size_segments = compbuf_size_seg;
-#ifdef DIAGS_BUILD
-		REG_GET(DCHUBBUB_COMPBUF_CTRL, CONFIG_ERROR, &cur_compbuf_size_seg);
-		ASSERT(!cur_compbuf_size_seg);
-#else
+
 		ASSERT(REG_GET(DCHUBBUB_COMPBUF_CTRL, CONFIG_ERROR, &cur_compbuf_size_seg) && !cur_compbuf_size_seg);
-#endif
 	}
 }
 
-- 
2.39.2