The pnv_pci_dma_dev_setup() only does something when:

1) There PHB contains VFs, or
2) The PHB defines a dma_dev_setup() callback in the pnv_phb structure.

Neither is true for NPU PHBs, so don't set the callback in the 
pci_controller_ops.

Signed-off-by: Oliver O'Halloran <ooh...@gmail.com>
---
 arch/powerpc/platforms/powernv/pci-ioda.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c 
b/arch/powerpc/platforms/powernv/pci-ioda.c
index 65b5b121ebad..099c0bb1a9b9 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3652,7 +3652,6 @@ static const struct pci_controller_ops 
pnv_pci_ioda_controller_ops = {
 };
 
 static const struct pci_controller_ops pnv_npu_ioda_controller_ops = {
-       .dma_dev_setup          = pnv_pci_dma_dev_setup,
        .setup_msi_irqs         = pnv_setup_msi_irqs,
        .teardown_msi_irqs      = pnv_teardown_msi_irqs,
        .enable_device_hook     = pnv_pci_enable_device_hook,
-- 
2.21.0

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