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[PATCH] one more iomap s390 build fix 

Commit 9ac7849e35 causes this on S390:

  drivers/built-in.o: In function `dmam_noncoherent_release':
    dma-mapping.c:(.text+0x1515c): undefined reference to `dma_free_noncoherent'
  drivers/built-in.o: In function `dmam_free_noncoherent':
    undefined reference to `dma_free_noncoherent'
  drivers/built-in.o: In function `dmam_alloc_noncoherent':
    undefined reference to `dma_alloc_noncoherent'
  make: *** [.tmp_vmlinux1] Error 1

Cc: Tejun Heo <htejun@gmail.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Heiko Carstens 2007-02-12 00:08:03 +01:00 committed by Linus Torvalds
parent 9ede209e83
commit 509cb37e17
1 changed files with 3 additions and 1 deletions
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4
include/asm-generic/dma-mapping-broken.h
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@ -3,7 +3,6 @@
/* This is used for archs that do not support DMA */
static inline void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp_t flag)
@ -19,4 +18,7 @@ dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
BUG();
}
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
#endif /* _ASM_GENERIC_DMA_MAPPING_H */