[PATCH] drm/admgpu: fix the page fault caused by uninitialized variables

[Xiaojian Du]

This patch will fix the page fault caused by uninitialized variables.

Signed-off-by: Xiaojian Du <xiaojian...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index c65d82301bca..09780a0f874a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -828,9 +828,9 @@ void amdgpu_gmc_get_reserved_allocation(struct 
amdgpu_device *adev)
 
 int amdgpu_gmc_vram_checking(struct amdgpu_device *adev)
 {
-       struct amdgpu_bo *vram_bo;
-       uint64_t vram_gpu;
-       void *vram_ptr;
+       struct amdgpu_bo *vram_bo = NULL;
+       uint64_t vram_gpu = 0;
+       void *vram_ptr = NULL;
 
        int ret, size = 0x100000;
        uint8_t cptr[10];
-- 
2.17.1