Commit 6248ac94 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Michael Ellerman
Browse files

powerpc/powernv: remove pnv_npu_dma_set_mask 



These devices are not PCIe devices and do not have associated dma map
ops, so this is just dead code.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 661fcb45

arch/powerpc/platforms/powernv/pci-ioda.c

+0 −9
Original line number Diff line number Diff line
@@ -3646,14 +3646,6 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { 
	.shutdown		= pnv_pci_ioda_shutdown,

};



static int pnv_npu_dma_set_mask(struct pci_dev *npdev, u64 dma_mask)

{

	dev_err_once(&npdev->dev,

			"%s operation unsupported for NVLink devices\n",

			__func__);

	return -EPERM;

}



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,
@@ -3661,7 +3653,6 @@ static const struct pci_controller_ops pnv_npu_ioda_controller_ops = { 
	.enable_device_hook	= pnv_pci_enable_device_hook,

	.window_alignment	= pnv_pci_window_alignment,

	.reset_secondary_bus	= pnv_pci_reset_secondary_bus,

	.dma_set_mask		= pnv_npu_dma_set_mask,

	.shutdown		= pnv_pci_ioda_shutdown,

	.disable_device		= pnv_npu_disable_device,

};

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