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Commit 9fa76792 authored by Russell King's avatar Russell King Committed by Russell King
Browse files

[ARM] dma-mapping: fix compiler warning 



arch/arm/mm/dma-mapping.c: In function `dma_sync_sg_for_cpu':
arch/arm/mm/dma-mapping.c:588: warning: statement with no effect

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent ebb4c658

arch/arm/include/asm/dma-mapping.h

+11 −2
Original line number Diff line number Diff line
@@ -256,8 +256,17 @@ int dmabounce_sync_for_cpu(struct device *, dma_addr_t, unsigned long, 
int dmabounce_sync_for_device(struct device *, dma_addr_t, unsigned long,

		size_t, enum dma_data_direction);

#else

#define dmabounce_sync_for_cpu(dev,dma,off,sz,dir)	(1)

#define dmabounce_sync_for_device(dev,dma,off,sz,dir)	(1)

static inline int dmabounce_sync_for_cpu(struct device *d, dma_addr_t addr,

	unsigned long offset, size_t size, enum dma_data_direction dir)

{

	return 1;

}



static inline int dmabounce_sync_for_device(struct device *d, dma_addr_t addr,

	unsigned long offset, size_t size, enum dma_data_direction dir)

{

	return 1;

}





/**