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Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index e69142f4af08..54323d6b5166 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -836,30 +836,4 @@ void __init pnv_pci_init(void)
#endif
}
-static int tce_iommu_bus_notifier(struct notifier_block *nb,
- unsigned long action, void *data)
-{
- struct device *dev = data;
-
- switch (action) {
- case BUS_NOTIFY_ADD_DEVICE:
- return iommu_add_device(dev);
- case BUS_NOTIFY_DEL_DEVICE:
- if (dev->iommu_group)
- iommu_del_device(dev);
- return 0;
- default:
- return 0;
- }
-}
-
-static struct notifier_block tce_iommu_bus_nb = {
- .notifier_call = tce_iommu_bus_notifier,
-};
-
-static int __init tce_iommu_bus_notifier_init(void)
-{
- bus_register_notifier(&pci_bus_type, &tce_iommu_bus_nb);
- return 0;
-}
machine_subsys_initcall_sync(powernv, tce_iommu_bus_notifier_init);