drm/amdgpu: Remove redundant check for async_gfx_ring

Remove the redundant check for async_gfx_ring,
as it is not required for gfx v12_1

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2025-05-27 23:45:46 +08:00 • committed by Alex Deucher
commit b7cb3669b6