To avoid missing prototype warning.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/dma/apbh_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c
index 79f25109f9..72c2f364c5 100644
--- a/drivers/dma/apbh_dma.c
+++ b/drivers/dma/apbh_dma.c
@@ -67,7 +67,7 @@ static struct apbh_dma *apbh_dma;
/*
* Test is the DMA channel is valid channel
*/
-int mxs_dma_validate_chan(int channel)
+static int mxs_dma_validate_chan(int channel)
{
struct mxs_dma_chan *pchan;
--
2.19.1
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