Messages in this thread Patch in this message | | | From | "Liu, Monk" <> | Subject | RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver | Date | Mon, 13 Nov 2017 03:43:17 +0000 |
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+ Horace
-----Original Message----- From: Colin King [mailto:colin.king@canonical.com] Sent: 2017年11月11日 19:51 To: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Liu, Monk <Monk.Liu@amd.com>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
From: Colin Ian King <colin.king@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.king@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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