+ Horace
-----Original Message-----
From: Colin King [mailto:colin.k...@canonical.com]
Sent: 2017年11月11日 19:51
To: Deucher, Alexander <alexander.deuc...@amd.com>; Koenig, Christian
<christian.koe...@amd.com>; David Airlie <airl...@linux.ie>; Liu, Monk
<monk....@amd.com>; Yu, Xiangliang <xiangliang...@amd.com>;
amd-...@lists.freedesktop.org; dri-devel@lists.freedesktop.org
Cc: kernel-janit...@vger.kernel.org; linux-ker...@vger.kernel.org
Subject: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
From: Colin Ian King <colin.k...@canonical.com>
Variable pf2vf_ver is assigned but never read, it is redundant and hence can be
removed.
Cleans up clang warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:310:3: warning: Value stored to
'pf2vf_ver' is never read
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 6738df836a70..b1cc179512fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -296,7 +296,6 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj,
void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) {
- uint32_t pf2vf_ver = 0;
uint32_t pf2vf_size = 0;
uint32_t checksum = 0;
uint32_t checkval;
@@ -309,7 +308,6 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device
*adev)
adev->virt.fw_reserve.p_pf2vf =
(struct amdgim_pf2vf_info_header *)(
adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
- pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
--
2.14.1
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