Messages in this thread | | | Date | Wed, 30 Sep 2020 00:12:14 -0700 | From | Nicolin Chen <> | Subject | Re: [PATCH v2 3/3] iommu/tegra-smmu: Add PCI support |
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On Wed, Sep 30, 2020 at 09:01:09AM +0300, Dmitry Osipenko wrote: > 30.09.2020 08:34, Nicolin Chen пишет: > > On Wed, Sep 30, 2020 at 08:10:35AM +0300, Dmitry Osipenko wrote: > >> 30.09.2020 03:30, Nicolin Chen пишет: > >>> void tegra_smmu_remove(struct tegra_smmu *smmu) > >>> { > >>> + bus_set_iommu(&platform_bus_type, NULL); > >> > >> Why only platform_bus? Is this really needed at all? > > > > I see qcom_iommu.c file set to NULL in remove(), Probably should > > have added pci_bus_type too though. > > > > Or are you sure that there's no need at all? > > > > It wasn't here before this patch and platform_bus is unrelated to the > topic of this patch. But it probably should be there. > > On the other hand, the tegra_smmu_remove() is unused and maybe it could > be better to get rid of this unused function at all.
I will drop this line then, since no one is calling it. And maybe we can submit a clean up patch later.
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