linux-kernel - [PATCH] drm/amd/display: code clean up in dce80_hw

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Date:   Mon, 13 Apr 2020 16:22:49 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <harry.wentland@....com>, <sunpeng.li@....com>,
        <alexander.deucher@....com>, <christian.koenig@....com>,
        <David1.Zhou@....com>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <Tony.Cheng@....com>, <Anthony.Koo@....com>, <yanaijie@...wei.com>,
        <amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>
CC:     Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] drm/amd/display: code clean up in dce80_hw_sequencer.c

Fix the following gcc warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dce80/dce80_hw_sequencer.c:43:46:
warning: ‘reg_offsets’ defined but not used [-Wunused-const-variable=]
 static const struct dce80_hw_seq_reg_offsets reg_offsets[] = {
                                              ^~~~~~~~~~~

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 .../amd/display/dc/dce80/dce80_hw_sequencer.c | 28 -------------------
 1 file changed, 28 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c
index 893261c81854..d2ceebdbdf51 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c
@@ -36,34 +36,6 @@
 #include "dce/dce_8_0_d.h"
 #include "dce/dce_8_0_sh_mask.h"
 
-struct dce80_hw_seq_reg_offsets {
-	uint32_t crtc;
-};
-
-static const struct dce80_hw_seq_reg_offsets reg_offsets[] = {
-{
-	.crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
-},
-{
-	.crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
-},
-{
-	.crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
-},
-{
-	.crtc = (mmCRTC3_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
-},
-{
-	.crtc = (mmCRTC4_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
-},
-{
-	.crtc = (mmCRTC5_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
-}
-};
-
-#define HW_REG_CRTC(reg, id)\
-	(reg + reg_offsets[id].crtc)
-
 /*******************************************************************************
  * Private definitions
  ******************************************************************************/
-- 
2.21.1