dma: Use dma_addr_t as type for DMA addresses

DMA addresses are not necessarily the same as unsigned long. Fix
the type for the dma_sync_single_* operations.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 1ba2edf012..a68886b162 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -34,12 +34,12 @@ static inline void dma_free_coherent(void *mem, dma_addr_t dma_handle,
 	free(mem);
 }
 
-static inline void dma_sync_single_for_cpu(unsigned long address, size_t size,
+static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
 					   enum dma_data_direction dir)
 {
 }
 
-static inline void dma_sync_single_for_device(unsigned long address, size_t size,
+static inline void dma_sync_single_for_device(dma_addr_t address, size_t size,
 					      enum dma_data_direction dir)
 {
 }