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Commit 24b29dbc authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

[PATCH] m32r dma-mapping.h should simply include generic/dma-mapping-broken.h 



... instead of trying to duplicate its bits

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 62577fa3

include/asm-m32r/dma-mapping.h

+1 −18
Original line number Diff line number Diff line 
#ifndef _ASM_M32R_DMA_MAPPING_H

#define _ASM_M32R_DMA_MAPPING_H



/*

 * NOTE: Do not include <asm-generic/dma-mapping.h>

 * Because it requires PCI stuffs, but current M32R don't provide these.

 */



static inline void *

dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,

		   gfp_t flag)

{

	return (void *)NULL;

}



static inline void

dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,

		    dma_addr_t dma_handle)

{

	return;

}

#include <asm-generic/dma-mapping-broken.h>



#endif /* _ASM_M32R_DMA_MAPPING_H */