drm/amdgpu: handle bo size 0 in amdgpu_bo_create_kernel_at (v2)

Just return early to match other bo_create functions.

v2: check if the bo_ptr is NULL rather than checking the size.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-07-28 17:38:29 -04:00
commit 37912e963d