drm/amdgpu: Delete unimplemented GMC v9 soft_reset() code

The soft_reset() function for GMC (memory controller) block
of Vega has never been implemented, and there are no
plans to implement it.

Let's delete this function, it doesn't do anything and
also isn't called from anywhere.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Timur Kristóf 2026-09-04 20:34:08 +02:00 • committed by Alex Deucher
commit 3310017c3e