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-rw-r--r--arch/powerpc/platforms/pseries/iommu.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 9fecb31..0dbadbb 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -455,9 +455,6 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus)
ppci->iommu_table = iommu_init_table(tbl, ppci->phb->node);
pr_debug(" created table: %p\n", ppci->iommu_table);
}
-
- if (pdn != dn)
- PCI_DN(dn)->iommu_table = ppci->iommu_table;
}
@@ -571,8 +568,7 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti
switch (action) {
case PSERIES_RECONFIG_REMOVE:
- if (pci && pci->iommu_table &&
- of_get_property(np, "ibm,dma-window", NULL))
+ if (pci && pci->iommu_table)
iommu_free_table(pci->iommu_table, np->full_name);
break;
default: