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SubjectRe: [PATCH v4 1/3] iommu/tegra-smmu: Use fwspec in tegra_smmu_(de)attach_dev
On Fri, Oct 02, 2020 at 05:52:00PM +0300, Dmitry Osipenko wrote:
> 02.10.2020 17:22, Dmitry Osipenko пишет:
> > 02.10.2020 09:08, Nicolin Chen пишет:
> >> static int tegra_smmu_attach_dev(struct iommu_domain *domain,
> >> struct device *dev)
> >> {
> >> + struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
> >> struct tegra_smmu *smmu = dev_iommu_priv_get(dev);
> >> struct tegra_smmu_as *as = to_smmu_as(domain);
> >> - struct device_node *np = dev->of_node;
> >> - struct of_phandle_args args;
> >> unsigned int index = 0;
> >> int err = 0;
> >
> > Looks like there is no need to initialize 'index' and 'err' variables
> > anymore.
> >
>
> Same for tegra_smmu_detach_dev().

Can remove them.

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