Am 23.11.18 um 11:32 schrieb Rex Zhu:
drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c:49 amdgpu_allocate_static_csa()
error: uninitialized symbol 'ptr'.
the test if (!bo) doesn't work, as the bo is a pointer to a pointer.
so need to check !*bo
Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Christian König <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
index fea4555..d3a2536 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
@@ -52,7 +52,7 @@ int amdgpu_allocate_static_csa(struct amdgpu_device *adev,
struct amdgpu_bo **bo
r = amdgpu_bo_create_kernel(adev, size, PAGE_SIZE,
domain, bo,
NULL, &ptr);
- if (!bo)
+ if (!*bo)
return -ENOMEM;
memset(ptr, 0, size);
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