iommu/amd: Remove ad-hoc checks that are never true

The state transitions of the AMD IOMMU Initialization State Machine
imply that some ad-hoc checks will never be true. In detail, they are
only reachable if the previous state transitions have succeeded, but the
conditions are only true if the previous state transitions have failed.

Therefore, remove the redundant ad-hoc checks.

Signed-off-by: Rong Zhang <i@rong.moe>
Reviewed-by: Ankit Soni <Ankit.Soni@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

0 files changed, 0 insertions, 0 deletions