Messages in this thread Patch in this message | | | Date | Sun, 1 May 2005 15:53:08 +0200 | From | Adrian Bunk <> | Subject | [RFC: 2.6 patch] drivers/pci/pci.c: remove pci_dac_set_dma_mask |
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pci_dac_set_dma_mask is currently completely unused.
Is any usage planned in the forseeable future or is this patch to remove it OK?
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
arch/arm/mach-ixp4xx/common-pci.c | 10 ---------- drivers/pci/pci.c | 12 ------------ include/linux/pci.h | 2 -- 3 files changed, 24 deletions(-)
--- linux-2.6.12-rc3-mm1-full/include/linux/pci.h.old 2005-04-30 22:56:24.000000000 +0200 +++ linux-2.6.12-rc3-mm1-full/include/linux/pci.h 2005-04-30 22:56:31.000000000 +0200 @@ -815,7 +815,6 @@ int pci_set_mwi(struct pci_dev *dev); void pci_clear_mwi(struct pci_dev *dev); int pci_set_dma_mask(struct pci_dev *dev, u64 mask); -int pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask); int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask); int pci_assign_resource(struct pci_dev *dev, int i); @@ -946,7 +945,6 @@ static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; } static inline void pci_disable_device(struct pci_dev *dev) { } static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask) { return -EIO; } -static inline int pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask) { return -EIO; } static inline int pci_assign_resource(struct pci_dev *dev, int i) { return -EBUSY;} static inline int pci_register_driver(struct pci_driver *drv) { return 0;} static inline void pci_unregister_driver(struct pci_driver *drv) { } --- linux-2.6.12-rc3-mm1-full/drivers/pci/pci.c.old 2005-04-30 22:56:39.000000000 +0200 +++ linux-2.6.12-rc3-mm1-full/drivers/pci/pci.c 2005-04-30 22:57:07.000000000 +0200 @@ -806,17 +806,6 @@ } int -pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - if (!pci_dac_dma_supported(dev, mask)) - return -EIO; - - dev->dma_mask = mask; - - return 0; -} - -int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) { if (!pci_dma_supported(dev, mask)) @@ -878,7 +867,6 @@ EXPORT_SYMBOL(pci_set_mwi); EXPORT_SYMBOL(pci_clear_mwi); EXPORT_SYMBOL(pci_set_dma_mask); -EXPORT_SYMBOL(pci_dac_set_dma_mask); EXPORT_SYMBOL(pci_set_consistent_dma_mask); EXPORT_SYMBOL(pci_assign_resource); EXPORT_SYMBOL(pci_find_parent_resource); --- linux-2.6.12-rc3-mm1-full/arch/arm/mach-ixp4xx/common-pci.c.old 2005-04-30 22:57:22.000000000 +0200 +++ linux-2.6.12-rc3-mm1-full/arch/arm/mach-ixp4xx/common-pci.c 2005-04-30 22:57:29.000000000 +0200 @@ -502,15 +502,6 @@ } int -pci_dac_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - if (mask >= SZ_64M - 1 ) - return 0; - - return -EIO; -} - -int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) { if (mask >= SZ_64M - 1 ) @@ -520,7 +511,6 @@ } EXPORT_SYMBOL(pci_set_dma_mask); -EXPORT_SYMBOL(pci_dac_set_dma_mask); EXPORT_SYMBOL(pci_set_consistent_dma_mask); EXPORT_SYMBOL(ixp4xx_pci_read); EXPORT_SYMBOL(ixp4xx_pci_write); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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