[PATCH] drm/amdgpu: Fix discovery offset check under VF

[Lijo Lazar]

Discovery table may be kept at offset 0 by host driver. Remove the
validation check.

Fixes: b69911681fd5 ("drm/amdgpu: fallback to default discovery offset/size in 
sriov guest")

Signed-off-by: Lijo Lazar <lijo.la...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index bbb807a16a50..8e3b6a4050e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -305,7 +305,7 @@ static int amdgpu_discovery_get_tmr_info(struct 
amdgpu_device *adev,
                                
adev->virt.crit_regn_tbl[AMD_SRIOV_MSG_IPD_TABLE_ID].offset;
                        adev->discovery.size =
                                
adev->virt.crit_regn_tbl[AMD_SRIOV_MSG_IPD_TABLE_ID].size_kb << 10;
-                       if (!adev->discovery.offset || !adev->discovery.size)
+                       if (!adev->discovery.size)
                                return -EINVAL;
                } else {
                        goto out;
-- 
2.49.0