X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Fdma-mapping.h;h=a5821f54e5670a185ea541013ec7e2359089db5b;hb=fa1392a236dfebbe938a48f124c8332759aba8e5;hp=55a4e266a0a7078dc8f5390647b51019b8c78962;hpb=6297872cd5de4705b6318778261b1f3f64a34c11;p=u-boot

diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 55a4e266a0..a5821f54e5 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -8,18 +8,25 @@
 #ifndef __ASM_ARM_DMA_MAPPING_H
 #define __ASM_ARM_DMA_MAPPING_H
 
+#define	dma_mapping_error(x, y)	0
+
 enum dma_data_direction {
 	DMA_BIDIRECTIONAL	= 0,
 	DMA_TO_DEVICE		= 1,
 	DMA_FROM_DEVICE		= 2,
 };
 
-static void *dma_alloc_coherent(size_t len, unsigned long *handle)
+static inline void *dma_alloc_coherent(size_t len, unsigned long *handle)
 {
 	*handle = (unsigned long)memalign(ARCH_DMA_MINALIGN, len);
 	return (void *)*handle;
 }
 
+static inline void dma_free_coherent(void *addr)
+{
+	free(addr);
+}
+
 static inline unsigned long dma_map_single(volatile void *vaddr, size_t len,
 					   enum dma_data_direction dir)
 {