From 662acad4067a2d2de8864c1231630945321aeef1 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 13 Feb 2019 08:01:16 +0100 Subject: [PATCH] powerpc/pci: remove the dma_set_mask pci_controller ops methods Unused now. Signed-off-by: Christoph Hellwig Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/pci-bridge.h | 2 -- arch/powerpc/kernel/dma.c | 7 ------- 2 files changed, 9 deletions(-) diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 236a7460b6ec..98e8b46aff97 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -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); }; 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; -- 2.30.2