From 815dd18788fe0d41899f51b91d0560279cf16b0d Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Fri, 20 Jan 2017 13:04:04 -0800 Subject: treewide: Consolidate get_dma_ops() implementations Introduce a new architecture-specific get_arch_dma_ops() function that takes a struct bus_type * argument. Add get_dma_ops() in . Signed-off-by: Bart Van Assche Cc: Benjamin Herrenschmidt Cc: Boris Ostrovsky Cc: David Woodhouse Cc: Juergen Gross Cc: H. Peter Anvin Cc: Ingo Molnar Cc: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Russell King Cc: x86@kernel.org Signed-off-by: Doug Ledford --- arch/tile/include/asm/dma-mapping.h | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'arch/tile/include') diff --git a/arch/tile/include/asm/dma-mapping.h b/arch/tile/include/asm/dma-mapping.h index 2562995a6ac9..bbc71a29b2c6 100644 --- a/arch/tile/include/asm/dma-mapping.h +++ b/arch/tile/include/asm/dma-mapping.h @@ -29,12 +29,9 @@ extern const struct dma_map_ops *gx_pci_dma_map_ops; extern const struct dma_map_ops *gx_legacy_pci_dma_map_ops; extern const struct dma_map_ops *gx_hybrid_pci_dma_map_ops; -static inline const struct dma_map_ops *get_dma_ops(struct device *dev) +static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { - if (dev && dev->dma_ops) - return dev->dma_ops; - else - return tile_dma_map_ops; + return tile_dma_map_ops; } static inline dma_addr_t get_dma_offset(struct device *dev) -- cgit v1.2.3