diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-04-16 17:26:38 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-08-02 13:54:01 +0200 |
| commit | b2fcb677d4dd2aac3202365719733452b5512719 (patch) | |
| tree | 91071d203e84bd90a370e64c5f50e496d353ce61 /arch/sh/mm | |
| parent | OF: Don't set default coherent DMA mask (diff) | |
| download | linux-dev-b2fcb677d4dd2aac3202365719733452b5512719.tar.xz linux-dev-b2fcb677d4dd2aac3202365719733452b5512719.zip | |
sh: simplify get_arch_dma_ops
Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/consistent.c | 3 | ||||
| -rw-r--r-- | arch/sh/mm/init.c | 10 |
2 files changed, 0 insertions, 13 deletions
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index fceb2adfcac7..e9d422bd42a5 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -20,9 +20,6 @@ #include <asm/cacheflush.h> #include <asm/addrspace.h> -const struct dma_map_ops *dma_ops; -EXPORT_SYMBOL(dma_ops); - void *dma_generic_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 4034035fbede..7713c084d040 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -339,22 +339,12 @@ void __init paging_init(void) free_area_init_nodes(max_zone_pfns); } -/* - * Early initialization for any I/O MMUs we might have. - */ -static void __init iommu_init(void) -{ - no_iommu_init(); -} - unsigned int mem_init_done = 0; void __init mem_init(void) { pg_data_t *pgdat; - iommu_init(); - high_memory = NULL; for_each_online_pgdat(pgdat) high_memory = max_t(void *, high_memory, |