Re: 回复: [PATCH v1] iommu: fix parameter check in tegra_smmu_debugfs_init()

[Thierry Reding]

On Wed, Jul 12, 2023 at 12:37:02PM +0000, 杜敏杰 wrote:
> Hi Thierry!
> 
> >I think we can just drop the error check altogether since
> >debugfs_create_file() will simply return early if smmu->debugfs is an error pointer.
> 
> So do you mean maybe delete the smmu->debugfs check is better?
> Maybe I can resubmit a new patch.

Yes, I think that would be preferable.

Thierry

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