[PATCH] ARM: dma: define DMA_ALIGNMENT instead of defining dma_alloc

[Ahmad Fatoum]

There's a suitable fallback dma_alloc implementation already in dma.h,
which we can use as soon as we define DMA_ALIGNMENT.

Reviewed-by: Marco Felsch <m.felsch at pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 arch/arm/include/asm/dma.h | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 53953a486393..0774a11c5a30 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -3,11 +3,7 @@
 
 #include <common.h>
 
-#define dma_alloc dma_alloc
-static inline void *dma_alloc(size_t size)
-{
-	return xmemalign(64, ALIGN(size, 64));
-}
+#define DMA_ALIGNMENT	64
 
 #ifndef CONFIG_MMU
 #define dma_alloc_coherent dma_alloc_coherent
-- 
2.39.2