[PATCH v3] drm/amdkfd: Remove bo NULL check in gmc_v12_0_get_vm_pte() function

[Sreekant Somasekharan]

Remove bo NULL check in amdgpu/gmc_v12_0.c:gmc_v12_0_get_vm_pte() function
to fix smatch warning:

'drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c:518 gmc_v12_0_get_vm_pte()
warn: variable dereferenced before check 'bo' (see line 500)'

Signed-off-by: Sreekant Somasekharan <sreekant.somasekha...@amd.com>
Suggested-by: Dan Carpenter <dan.carpen...@linaro.org>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c 
b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index 2b7b67916c1d..0fadebec9019 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -515,13 +515,13 @@ static void gmc_v12_0_get_vm_pte(struct amdgpu_device 
*adev,
                *flags &= ~AMDGPU_PTE_VALID;
        }
 
-       if (bo && bo->flags & (AMDGPU_GEM_CREATE_COHERENT |
+       if (bo->flags & (AMDGPU_GEM_CREATE_COHERENT |
                               AMDGPU_GEM_CREATE_UNCACHED))
                *flags = (*flags & ~AMDGPU_PTE_MTYPE_GFX12_MASK) |
                         AMDGPU_PTE_MTYPE_GFX12(MTYPE_UC);
 
        /* WA for HW bug */
-       if ((bo && is_system) || ((bo_adev != adev) && coherent))
+       if (is_system || ((bo_adev != adev) && coherent))
                *flags |= AMDGPU_PTE_MTYPE_GFX12(MTYPE_NC);
 
 }
-- 
2.34.1