From d3b83dcc7fcba94b7ec6bc0899828e1d814d20a9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 15 Jun 2018 13:08:37 +0200 Subject: [PATCH] MIPS: remove the mips_dma_map_ops indirection And use mips_default_dma_map_ops directly. Signed-off-by: Christoph Hellwig Patchwork: https://patchwork.linux-mips.org/patch/19535/ Signed-off-by: Paul Burton Cc: Florian Fainelli Cc: David Daney Cc: Kevin Cernekee Cc: Jiaxun Yang Cc: Tom Bogendoerfer Cc: Huacai Chen Cc: iommu@lists.linux-foundation.org Cc: linux-mips@linux-mips.org --- arch/mips/include/asm/dma-mapping.h | 4 ++-- arch/mips/mm/dma-default.c | 6 ++---- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index ebcce3e22297..f24b052ec740 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -10,7 +10,7 @@ #include #endif -extern const struct dma_map_ops *mips_dma_map_ops; +extern const struct dma_map_ops mips_default_dma_map_ops; extern const struct dma_map_ops mips_swiotlb_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) @@ -18,7 +18,7 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) #ifdef CONFIG_SWIOTLB return &mips_swiotlb_ops; #else - return mips_dma_map_ops; + return &mips_default_dma_map_ops; #endif } diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index f9fef0028ca2..2db6c2a6f964 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -384,7 +384,7 @@ static void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size, __dma_sync_virtual(vaddr, size, direction); } -static const struct dma_map_ops mips_default_dma_map_ops = { +const struct dma_map_ops mips_default_dma_map_ops = { .alloc = mips_dma_alloc_coherent, .free = mips_dma_free_coherent, .mmap = mips_dma_mmap, @@ -399,6 +399,4 @@ static const struct dma_map_ops mips_default_dma_map_ops = { .dma_supported = mips_dma_supported, .cache_sync = mips_dma_cache_sync, }; - -const struct dma_map_ops *mips_dma_map_ops = &mips_default_dma_map_ops; -EXPORT_SYMBOL(mips_dma_map_ops); +EXPORT_SYMBOL(mips_default_dma_map_ops);