[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>

diff --git a/include/asm-m32r/dma-mapping.h b/include/asm-m32r/dma-mapping.h
index a7fa030..f9b58eb 100644 (file)
--- a/include/asm-m32r/dma-mapping.h
+++ b/include/asm-m32r/dma-mapping.h
@@ -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 */