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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2178-drm-amdgpu-virt-remove-redundant-variable-pf2vf_ver.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2178-drm-amdgpu-virt-remove-redundant-variable-pf2vf_ver.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2178-drm-amdgpu-virt-remove-redundant-variable-pf2vf_ver.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2178-drm-amdgpu-virt-remove-redundant-variable-pf2vf_ver.patch
new file mode 100644
index 00000000..42f76aa7
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2178-drm-amdgpu-virt-remove-redundant-variable-pf2vf_ver.patch
@@ -0,0 +1,43 @@
+From 70779648f36421a7a8711f1634d93ac09e546b48 Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.king@canonical.com>
+Date: Sat, 11 Nov 2017 11:51:10 +0000
+Subject: [PATCH 2178/4131] drm/amdgpu/virt: remove redundant variable
+ pf2vf_ver
+
+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
+
+Reivewed-by: Horace Chen <horace.chen@amd.com>
+Signed-off-by: Colin Ian King <colin.king@canonical.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.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 663bf35..0769cb9 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+@@ -318,7 +318,6 @@ 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;
+@@ -331,7 +330,6 @@ 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);
+ AMDGPU_FW_VRAM_PF2VF_READ(adev, feature_flags, &adev->virt.gim_feature);
+--
+2.7.4
+