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-rw-r--r--drivers/dma/of-dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c
index 775a7f408b..e588fff9f2 100644
--- a/drivers/dma/of-dma.c
+++ b/drivers/dma/of-dma.c
@@ -29,7 +29,7 @@ static DEFINE_MUTEX(of_dma_lock);
* to the DMA data stored is retuned. A NULL pointer is returned if no match is
* found.
*/
-static struct of_dma *of_dma_find_controller(struct of_phandle_args *dma_spec)
+static struct of_dma *of_dma_find_controller(const struct of_phandle_args *dma_spec)
{
struct of_dma *ofdma;