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powernv/pci: Remove dma_dev_setup() for NPU PHBs

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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 there's no reason to set the callback.

Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200110070207.439-3-oohall@gmail.com
This commit is contained in:
Oliver O'Halloran 2020-01-10 18:02:04 +11:00 committed by Michael Ellerman
parent 3ab3f3c9df
commit ac11720195
1 changed files with 0 additions and 1 deletions
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1
arch/powerpc/platforms/powernv/pci-ioda.c
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@ -3683,7 +3683,6 @@ 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,