tegra_dma_prep_dma_cyclic is referenced only in this file.
Make it static.
Signed-off-by: Sachin Kamat <[email protected]>
Cc: Laxman Dewangan <[email protected]>
---
drivers/dma/tegra20-apb-dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 5d4986e..67a6752 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -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)
--
1.7.9.5
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