From c1f03776327f97674058fe0e10bf5408b8db14b9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 22 May 2017 12:02:58 +0200 Subject: tile: remove dma_supported and mapping_error methods These just duplicate the default behavior if no method is provided. Signed-off-by: Christoph Hellwig --- arch/tile/kernel/pci-dma.c | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'arch/tile') diff --git a/arch/tile/kernel/pci-dma.c b/arch/tile/kernel/pci-dma.c index 569bb6dd154a..f2abedc8a080 100644 --- a/arch/tile/kernel/pci-dma.c +++ b/arch/tile/kernel/pci-dma.c @@ -317,18 +317,6 @@ static void tile_dma_sync_sg_for_device(struct device *dev, } } -static inline int -tile_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -static inline int -tile_dma_supported(struct device *dev, u64 mask) -{ - return 1; -} - static const struct dma_map_ops tile_default_dma_map_ops = { .alloc = tile_dma_alloc_coherent, .free = tile_dma_free_coherent, @@ -340,8 +328,6 @@ static const struct dma_map_ops tile_default_dma_map_ops = { .sync_single_for_device = tile_dma_sync_single_for_device, .sync_sg_for_cpu = tile_dma_sync_sg_for_cpu, .sync_sg_for_device = tile_dma_sync_sg_for_device, - .mapping_error = tile_dma_mapping_error, - .dma_supported = tile_dma_supported }; const struct dma_map_ops *tile_dma_map_ops = &tile_default_dma_map_ops; @@ -504,18 +490,6 @@ static void tile_pci_dma_sync_sg_for_device(struct device *dev, } } -static inline int -tile_pci_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -static inline int -tile_pci_dma_supported(struct device *dev, u64 mask) -{ - return 1; -} - static const struct dma_map_ops tile_pci_default_dma_map_ops = { .alloc = tile_pci_dma_alloc_coherent, .free = tile_pci_dma_free_coherent, @@ -527,8 +501,6 @@ static const struct dma_map_ops tile_pci_default_dma_map_ops = { .sync_single_for_device = tile_pci_dma_sync_single_for_device, .sync_sg_for_cpu = tile_pci_dma_sync_sg_for_cpu, .sync_sg_for_device = tile_pci_dma_sync_sg_for_device, - .mapping_error = tile_pci_dma_mapping_error, - .dma_supported = tile_pci_dma_supported }; const struct dma_map_ops *gx_pci_dma_map_ops = &tile_pci_default_dma_map_ops; @@ -578,8 +550,6 @@ static const struct dma_map_ops pci_hybrid_dma_ops = { .sync_single_for_device = tile_pci_dma_sync_single_for_device, .sync_sg_for_cpu = tile_pci_dma_sync_sg_for_cpu, .sync_sg_for_device = tile_pci_dma_sync_sg_for_device, - .mapping_error = tile_pci_dma_mapping_error, - .dma_supported = tile_pci_dma_supported }; const struct dma_map_ops *gx_legacy_pci_dma_map_ops = &pci_swiotlb_dma_ops; -- cgit