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include: asm: dma-mapping: get rid of the compilation warning in udc-core 

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>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
This commit is contained in:
Kishon Vijay Abraham I 2015-02-23 18:39:49 +05:30 committed by Marek Vasut
parent 103fa06cfe
commit aecbf87965
1 changed files with 1 additions and 1 deletions
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2
arch/arm/include/asm/dma-mapping.h
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@ -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;