From e98042db2cb8d0b728cd76e05b9c2e1c84b7f72b Mon Sep 17 00:00:00 2001
From: yu kuai <yukuai3@huawei.com>
Date: Mon, 4 Nov 2019 21:27:26 +0800
Subject: [PATCH] drm/amdgpu: remove set but not used variable 'mc_shared_chmap'
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Git-commit: e98042db2cb8d0b728cd76e05b9c2e1c84b7f72b
Patch-mainline: v5.6-rc1
References: git-fixes
Fixes gcc '-Wunused-but-set-variable' warning:
Drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function
‘gfx_v8_0_gpu_early_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1713:6: warning: variable
‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable]
Fixes: 0bde3a95eaa9 ("drm/amdgpu: split gfx8 gpu init into sw and hw parts")
Signed-off-by: yu kuai <yukuai3@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index ffbde9136372..14e774d52727 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1710,7 +1710,7 @@ static int gfx_v8_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
{
u32 gb_addr_config;
- u32 mc_shared_chmap, mc_arb_ramcfg;
+ u32 mc_arb_ramcfg;
u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
u32 tmp;
int ret;
@@ -1850,7 +1850,6 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
break;
}
- mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
--
2.16.4