| Subject | Re: [PATCH v4 1/3] iommu/tegra-smmu: Use fwspec in tegra_smmu_(de)attach_dev | From | Dmitry Osipenko <> | Date | Fri, 2 Oct 2020 17:22:32 +0300 |
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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.
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