[PATCH rfcv2 1/8] iommu/arm-smmu-v3: Clear cmds->num after arm_smmu_cmdq_batch_submit

[Nicolin Chen]

On Mon, Sep 08, 2025 at 04:26:55PM -0700, Nicolin Chen wrote:
> None of the callers of arm_smmu_cmdq_batch_submit() cares about the batch
> after a submission. So, it'll be certainly safe to nuke the cmds->num, at
> least upon a successful one. This will ease a bit a wrapper function, for
> the new arm_smmu_invs structure.

This was added when arm_smmu_cmdq_batch_submit() was needed by a
new arm_smmu_invs helper that used it at a few places. But after
a few rounds of rework, I found that there is only one call now.

I will drop this patch.

Thanks
Nicolin