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* [PATCH] drm/amd/display: remove unused function dc_link_perform_link_training
@ 2021-05-08 18:19 ` Rouven Czerwinski
  0 siblings, 0 replies; 12+ messages in thread
From: Rouven Czerwinski @ 2021-05-08 18:19 UTC (permalink / raw)
  To: Harry Wentland, Leo Li, Alex Deucher, Christian König,
	David Airlie, Daniel Vetter
  Cc: kernel, Rouven Czerwinski, Rouven Czerwinski, amd-gfx, dri-devel,
	linux-kernel

This function is not used anywhere, remove it. It was added in
40dd6bd376a4 ("drm/amd/display: Linux Set/Read link rate and lane count
through debugfs") and moved in fe798de53a7a ("drm/amd/display: Move link
functions from dc to dc_link"), but a user is missing.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 13 -------------
 drivers/gpu/drm/amd/display/dc/dc_link.h      |  3 ---
 2 files changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 3fb0cebd6938..55c5cf2264b3 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -3553,19 +3553,6 @@ void dc_link_set_drive_settings(struct dc *dc,
 	dc_link_dp_set_drive_settings(dc->links[i], lt_settings);
 }
 
-void dc_link_perform_link_training(struct dc *dc,
-				   struct dc_link_settings *link_setting,
-				   bool skip_video_pattern)
-{
-	int i;
-
-	for (i = 0; i < dc->link_count; i++)
-		dc_link_dp_perform_link_training(
-			dc->links[i],
-			link_setting,
-			skip_video_pattern);
-}
-
 void dc_link_set_preferred_link_settings(struct dc *dc,
 					 struct dc_link_settings *link_setting,
 					 struct dc_link *link)
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h
index fc5622ffec3d..45c927cd27ab 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_link.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_link.h
@@ -363,9 +363,6 @@ bool dc_link_is_hdcp22(struct dc_link *link, enum signal_type signal);
 void dc_link_set_drive_settings(struct dc *dc,
 				struct link_training_settings *lt_settings,
 				const struct dc_link *link);
-void dc_link_perform_link_training(struct dc *dc,
-				   struct dc_link_settings *link_setting,
-				   bool skip_video_pattern);
 void dc_link_set_preferred_link_settings(struct dc *dc,
 					 struct dc_link_settings *link_setting,
 					 struct dc_link *link);
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2021-05-10 23:49 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-08 18:19 [PATCH] drm/amd/display: remove unused function dc_link_perform_link_training Rouven Czerwinski
2021-05-08 18:19 ` Rouven Czerwinski
2021-05-08 18:19 ` Rouven Czerwinski
2021-05-10 20:53 ` Alex Deucher
2021-05-10 20:53   ` Alex Deucher
2021-05-10 20:53   ` Alex Deucher
2021-05-10 21:33 ` Rodrigo Siqueira
2021-05-10 21:33   ` Rodrigo Siqueira
2021-05-10 21:33   ` Rodrigo Siqueira
2021-05-10 23:49   ` Aurabindo Pillai
2021-05-10 23:49     ` Aurabindo Pillai
2021-05-10 23:49     ` Aurabindo Pillai

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