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Commit 6db37ad7 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

dma-mapping: move dma_default_get_required_mask under ifdef 



This avoids a warning on powerpc.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
parent 9d7a224b

drivers/base/platform.c

+1 −1
Original line number Diff line number Diff line
@@ -1179,6 +1179,7 @@ int __init platform_bus_init(void) 
	return error;

}



#ifndef ARCH_HAS_DMA_GET_REQUIRED_MASK

static u64 dma_default_get_required_mask(struct device *dev)

{

	u32 low_totalram = ((max_pfn - 1) << PAGE_SHIFT);
@@ -1198,7 +1199,6 @@ static u64 dma_default_get_required_mask(struct device *dev) 
	return mask;

}



#ifndef ARCH_HAS_DMA_GET_REQUIRED_MASK

u64 dma_get_required_mask(struct device *dev)

{

	const struct dma_map_ops *ops = get_dma_ops(dev);