s390: Use include/asm-generic/dma-mapping-broken.h

Hi,

ChangeSet 1.1371.413.23 [1] introduced the file include/asm-generic/dma-mapping-broken.h for architectures that don't support the new DMA API. I don't know if this is the case with s390, however, ChangeSet 1.1371.445.6 [2] introduced a set of changes that duplicate those in include/asm-generic/dma-mapping-broken.h.

This patch squishes that duplication by simply including include/asm-generic/dma-mapping-broken.h in include/asm-s390/dma-mapping.h.

Against 2.6.7, but applies cleanly against 2.6.8-rc2. Thanks.

[1] http://tinyurl.com/7y2d9
[2] http://tinyurl.com/5qybl

 dma-mapping.h |   13 +------------
 1 files changed, 1 insertion(+), 12 deletions(-)

@@ -9,17 +9,6 @@
 #ifndef _ASM_DMA_MAPPING_H
 #define _ASM_DMA_MAPPING_H
 
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
-			 dma_addr_t *dma_handle, int flag)
-{
-	BUG();
-	return 0;
-}
-
-static inline void dma_free_coherent(struct device *dev, size_t size,
-		       void *vaddr, dma_addr_t dma_handle)
-{
-	BUG();
-}
+#include <asm-generic/dma-mapping-broken.h>
 
 #endif /* _ASM_DMA_MAPPING_H */