[RFC PATCH 2/5] iommu/arm-smmu-v3: Add register display to debugfs

[Nicolin Chen]

On Fri, Mar 13, 2026 at 06:43:48PM +0800, Qinxin Xia wrote:
> +/**
> + * smmu_debugfs_registers_show() - Display SMMU register values
> + * @seq: seq_file to write to
> + * @v: private data (SMMU device)
> + *
> + * Return: 0 on success, negative error code on failure
> + */
> +static int smmu_debugfs_registers_show(struct seq_file *seq, void *v)

@v seems unused as well.

Nicolin