[PATCH 1/2] dmaengine: ppc4xx: make ppc440spe_adma_chan_list static

[Krzysztof Kozlowski]

The ppc440spe_adma_chan_list file-scope variable is not used outside of
the unit so it can be made static.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 drivers/dma/ppc4xx/adma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 71cdaaa8134c..fea598550582 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -69,7 +69,7 @@ struct ppc_dma_chan_ref {
 };
 
 /* The list of channels exported by ppc440spe ADMA */
-struct list_head
+static struct list_head
 ppc440spe_adma_chan_list = LIST_HEAD_INIT(ppc440spe_adma_chan_list);
 
 /* This flag is set when want to refetch the xor chain in the interrupt
-- 
2.25.1