From f21b0a45e4e48eafca38f11612244c5bd454a6c2 Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Tue, 16 Oct 2018 13:30:03 +1100 Subject: [PATCH] powerpc/powernv/ioda1: Remove dead code for a single device PE At the moment PNV_IODA_PE_DEV is only used for NPU PEs which are not present on IODA1 machines (i.e. POWER7) so let's remove a piece of dead code. Signed-off-by: Alexey Kardashevskiy Reviewed-by: Sam Bobroff Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/powernv/pci-ioda.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index dd80744..f5ffffb 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2366,15 +2366,7 @@ found: pe->table_group.tce32_size = tbl->it_size << tbl->it_page_shift; iommu_init_table(tbl, phb->hose->node); - if (pe->flags & PNV_IODA_PE_DEV) { - /* - * Setting table base here only for carrying iommu_group - * further down to let iommu_add_device() do the job. - * pnv_pci_ioda_dma_dev_setup will override it later anyway. - */ - set_iommu_table_base(&pe->pdev->dev, tbl); - iommu_add_device(&pe->pdev->dev); - } else if (pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL)) + if (pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL)) pnv_ioda_setup_bus_dma(pe, pe->pbus, true); return; -- 2.7.4