1 files changed, 1 insertions, 3 deletions

diff --git a/arch/m32r/include/asm/dma-mapping.h b/arch/m32r/include/asm/dma-mapping.h
index 2c43a77fe942..c01d9f52d228 100644
--- a/arch/m32r/include/asm/dma-mapping.h
+++ b/arch/m32r/include/asm/dma-mapping.h
@@ -10,10 +10,8 @@
 
 #define DMA_ERROR_CODE (~(dma_addr_t)0x0)
 
-static inline struct dma_map_ops *get_dma_ops(struct device *dev)
+static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-        if (dev && dev->archdata.dma_ops)
-                return dev->archdata.dma_ops;
         return &dma_noop_ops;
 }