[RFC PATCH mkl-can-next] net: can: men_z192_set_can_state() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: ee2172710a15 ("net: can: Introduce MEN 16Z192-00 CAN controller driver")
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
 men_z192_can.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/men_z192_can.c b/drivers/net/can/men_z192_can.c
index d3acc2e8ba090..e89b5e7641756 100644
--- a/drivers/net/can/men_z192_can.c
+++ b/drivers/net/can/men_z192_can.c
@@ -643,7 +643,7 @@ static void men_z192_init_idac(struct net_device *ndev)
 	writel(0xffffffff, &regs->idmr_4_to_7);
 }
 
-void men_z192_set_can_state(struct net_device *ndev)
+static void men_z192_set_can_state(struct net_device *ndev)
 {
 	struct men_z192 *priv = netdev_priv(ndev);
 	struct men_z192_regs __iomem *regs = priv->regs;