[U-Boot] [u-boot 06/40] include: asm: dma-mapping: get rid of the compilation warning in udc-core

Kishon Vijay Abraham I
2015-02-06T08:47:43Z

Fixed the following warning here.
"warning: ?dma_alloc_coherent? defined but not used" while compiling
udc-core

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
arch/arm/include/asm/dma-mapping.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 55a4e26..14f00efd2 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -14,7 +14,7 @@ enum dma_data_direction {
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;
--
1.7.9.5