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dma: tegra20-apb-dma: Staticize tegra_dma_prep_dma_cyclic

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tegra_dma_prep_dma_cyclic is referenced only in this file.
Make it static.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Sachin Kamat 2013-09-06 17:16:22 +05:30 committed by Vinod Koul
parent 173e838c31
commit 404ff6694a
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/tegra20-apb-dma.c
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@ -1018,7 +1018,7 @@ static struct dma_async_tx_descriptor *tegra_dma_prep_slave_sg(
return &dma_desc->txd;
}
struct dma_async_tx_descriptor *tegra_dma_prep_dma_cyclic(
static struct dma_async_tx_descriptor *tegra_dma_prep_dma_cyclic(
struct dma_chan *dc, dma_addr_t buf_addr, size_t buf_len,
size_t period_len, enum dma_transfer_direction direction,
unsigned long flags, void *context)