Commit 662acad4 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Michael Ellerman
Browse files

powerpc/pci: remove the dma_set_mask pci_controller ops methods 



Unused now.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent ffe3dfd4

arch/powerpc/include/asm/pci-bridge.h

+0 −2
Original line number Diff line number Diff line
@@ -45,8 +45,6 @@ struct pci_controller_ops { 
	void		(*teardown_msi_irqs)(struct pci_dev *pdev);

#endif



	int             (*dma_set_mask)(struct pci_dev *pdev, u64 dma_mask);



	void		(*shutdown)(struct pci_controller *hose);

};

arch/powerpc/kernel/dma.c

+0 −7
Original line number Diff line number Diff line
@@ -304,13 +304,6 @@ int dma_set_mask(struct device *dev, u64 dma_mask) 
	if (ppc_md.dma_set_mask)

		return ppc_md.dma_set_mask(dev, dma_mask);



	if (dev_is_pci(dev)) {

		struct pci_dev *pdev = to_pci_dev(dev);

		struct pci_controller *phb = pci_bus_to_host(pdev->bus);

		if (phb->controller_ops.dma_set_mask)

			return phb->controller_ops.dma_set_mask(pdev, dma_mask);

	}



	if (!dev->dma_mask || !dma_supported(dev, dma_mask))

		return -EIO;

	*dev->dma_mask = dma_mask;

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