From f091e93306e0429ebb7589b9874590b6a9705e64 Mon Sep 17 00:00:00 2001 From: Robin Murphy Date: Fri, 19 Apr 2024 17:54:46 +0100 Subject: dma-mapping: Simplify arch_setup_dma_ops() The dma_base, size and iommu arguments are only used by ARM, and can now easily be deduced from the device itself, so there's no need to pass them through the callchain as well. Acked-by: Rob Herring Reviewed-by: Christoph Hellwig Reviewed-by: Michael Kelley # For Hyper-V Reviewed-by: Jason Gunthorpe Tested-by: Hanjun Guo Signed-off-by: Robin Murphy Acked-by: Catalin Marinas Link: https://lore.kernel.org/r/5291c2326eab405b1aa7693aa964e8d3cb7193de.1713523152.git.robin.murphy@arm.com Signed-off-by: Joerg Roedel --- arch/arc/mm/dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/arc') diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 197707bc7658..6b85e94f3275 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -90,8 +90,7 @@ void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, /* * Plug in direct dma map ops. */ -void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, - bool coherent) +void arch_setup_dma_ops(struct device *dev, bool coherent) { /* * IOC hardware snoops all DMA traffic keeping the caches consistent -- cgit v1.2.3