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

... instead of trying to duplicate its bits

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro 2007-03-14 09:16:14 +00:00 committed by Linus Torvalds
parent 62577fa324
commit 24b29dbcf3
1 changed files with 1 additions and 18 deletions
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19
include/asm-m32r/dma-mapping.h
View File

@ -1,23 +1,6 @@
#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 */