drm/amd/amdgpu: skip ucode loading if ucode_size == 0

Restrict the ucode loading check to avoid frontdoor loading error.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chengming Gui 2022-08-30 16:33:01 +08:00 • committed by Alex Deucher
commit 68fb37bc2c