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dmaengine: sprd: statify 'sprd_dma_prep_dma_memcpy' 

Sparse warns that 'sprd_dma_prep_dma_memcpy' should be static so make it
static.

drivers/dma/sprd-dma.c:713:32: warning:
symbol'sprd_dma_prep_dma_memcpy' was not declared. Should it be static?

Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2018-01-12 22:31:17 +05:30
parent 4fbd8d194f
commit 1ab8da1182
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/sprd-dma.c
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@ -710,7 +710,7 @@ static int sprd_dma_config(struct dma_chan *chan, struct sprd_dma_desc *sdesc,
return 0;
}
struct dma_async_tx_descriptor *
static struct dma_async_tx_descriptor *
sprd_dma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
size_t len, unsigned long flags)
{