linux-kernel - [PATCH 16/16] drm/amd/display: Remove never used VBA variables

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Message-Id: <20220728200616.514993-1-mairacanal@riseup.net>
Date:   Thu, 28 Jul 2022 17:06:16 -0300
From:   Maíra Canal <mairacanal@...eup.net>
To:     Harry Wentland <harry.wentland@....com>,
        Leo Li <sunpeng.li@....com>,
        Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
        Alex Deucher <alexander.deucher@....com>,
        christian.koenig@....com, Xinhui.Pan@....com,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     magalilemes00@...il.com, tales.aparecida@...il.com,
        linux-kernel@...r.kernel.org, amd-gfx@...ts.freedesktop.org,
        mwen@...lia.com, andrealmeid@...eup.net,
        Maíra Canal <mairacanal@...eup.net>
Subject: [PATCH 16/16] drm/amd/display: Remove never used VBA variables

The variables OutputBPP, VTotal_Min,
TotalBandwidthConsumedGBytePerSecond, BandwidthSupport,
dummy_integer_array, dummysinglestring,
SurfaceRequiredDISPCLKWithoutODMCombine, SurfaceRequiredDISPCLK,
MinVoltageLevel, and MaxVoltageLevel are never used. So, remove the
variables entries from the struct vba_vars_st.

Signed-off-by: Maíra Canal <mairacanal@...eup.net>
---
 drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
index 5eaedc3bf2c8..839f8fde4b47 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
@@ -527,7 +527,6 @@ struct vba_vars_st {
 	unsigned int MinCompressedBufferSizeInKByte;
 	unsigned int NumberOfActiveSurfaces;
 	bool ViewportStationary[DC__NUM_DPP__MAX];
-	double       OutputBPP[DC__NUM_DPP__MAX];
 	unsigned int GPUVMMinPageSizeKBytes[DC__NUM_DPP__MAX];
 	bool SynchronizeTimingsFinal;
 	bool SynchronizeDRRDisplaysForUCLKPStateChangeFinal;
@@ -557,7 +556,6 @@ struct vba_vars_st {
 	unsigned int HTotal[DC__NUM_DPP__MAX];
 	unsigned int VTotal[DC__NUM_DPP__MAX];
 	unsigned int VTotal_Max[DC__NUM_DPP__MAX];
-	unsigned int VTotal_Min[DC__NUM_DPP__MAX];
 	int DPPPerPlane[DC__NUM_DPP__MAX];
 	double PixelClock[DC__NUM_DPP__MAX];
 	double PixelClockBackEnd[DC__NUM_DPP__MAX];
@@ -690,12 +688,10 @@ struct vba_vars_st {
 	/*outputs*/
 	bool ScaleRatioAndTapsSupport;
 	bool SourceFormatPixelAndScanSupport;
-	double TotalBandwidthConsumedGBytePerSecond;
 	bool DCCEnabledInAnyPlane;
 	bool WritebackLatencySupport;
 	bool WritebackModeSupport;
 	bool Writeback10bpc420Supported;
-	bool BandwidthSupport[DC__VOLTAGE_STATES];
 	unsigned int TotalNumberOfActiveWriteback;
 	double CriticalPoint;
 	double ReturnBWToDCNPerState;
@@ -955,9 +951,7 @@ struct vba_vars_st {
 	unsigned int        dummyinteger9;
 	unsigned int        dummyinteger10;
 	unsigned int        dummyinteger11;
-	unsigned int        dummy_integer_array[8][DC__NUM_DPP__MAX];
 
-	bool           dummysinglestring;
 	bool           SingleDPPViewportSizeSupportPerPlane[DC__NUM_DPP__MAX];
 	double         PlaneRequiredDISPCLKWithODMCombine2To1;
 	double         PlaneRequiredDISPCLKWithODMCombine4To1;
@@ -1248,11 +1242,7 @@ struct vba_vars_st {
 	unsigned int NotEnoughUrgentLatencyHidingA[DC__VOLTAGE_STATES][2];
 	double ReadBandwidthSurfaceLuma[DC__NUM_DPP__MAX];
 	double ReadBandwidthSurfaceChroma[DC__NUM_DPP__MAX];
-	double SurfaceRequiredDISPCLKWithoutODMCombine;
-	double SurfaceRequiredDISPCLK;
 	double MinActiveFCLKChangeLatencySupported;
-	int MinVoltageLevel;
-	int MaxVoltageLevel;
 	unsigned int TotalNumberOfSingleDPPSurfaces[DC__VOLTAGE_STATES][2];
 	unsigned int CompressedBufferSizeInkByteAllStates[DC__VOLTAGE_STATES][2];
 	unsigned int DETBufferSizeInKByteAllStates[DC__VOLTAGE_STATES][2][DC__NUM_DPP__MAX];
-- 
2.37.1