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dma: mmp_pdma: Staticize mmp_pdma_alloc_descriptor()

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mmp_pdma_alloc_descriptor() is used only in this file.
Fix the following sparse warning:

drivers/dma/mmp_pdma.c:359:25: warning: symbol 'mmp_pdma_alloc_descriptor' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Jingoo Han 2013-08-06 19:35:13 +09:00 committed by Vinod Koul
parent 26a2dfdeb9
commit 69c9f0ae1d
1 changed files with 2 additions and 1 deletions
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3
drivers/dma/mmp_pdma.c
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@ -356,7 +356,8 @@ static dma_cookie_t mmp_pdma_tx_submit(struct dma_async_tx_descriptor *tx)
return cookie;
}
struct mmp_pdma_desc_sw *mmp_pdma_alloc_descriptor(struct mmp_pdma_chan *chan)
static struct mmp_pdma_desc_sw *
mmp_pdma_alloc_descriptor(struct mmp_pdma_chan *chan)
{
struct mmp_pdma_desc_sw *desc;
dma_addr_t pdesc;