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authorChristoph Hellwig <hch@lst.de>2019-02-13 08:01:16 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2019-02-18 22:41:03 +1100
commit662acad4067a2d2de8864c1231630945321aeef1 (patch)
treeacf2a2b05994d6ac7e3b2f3c623f04744d39b408 /arch/powerpc/kernel/dma.c
parentpowerpc/dma: stop overriding dma_get_required_mask (diff)
downloadlinux-dev-662acad4067a2d2de8864c1231630945321aeef1.tar.xz
linux-dev-662acad4067a2d2de8864c1231630945321aeef1.zip
powerpc/pci: remove the dma_set_mask pci_controller ops methods
Unused now. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/dma.c')
-rw-r--r--arch/powerpc/kernel/dma.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 0d52107b90f0..5eca02315b2e 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -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;