[PATCH net-next] netdevsim: Make nsim_num_vf static

[YueHaibing]

Fix sparse warning:

drivers/net/netdevsim/bus.c:253:5: warning:
 symbol 'nsim_num_vf' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/net/netdevsim/bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index ae48234..868fb9a 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -250,7 +250,7 @@ static int nsim_bus_remove(struct device *dev)
 	return 0;
 }
 
-int nsim_num_vf(struct device *dev)
+static int nsim_num_vf(struct device *dev)
 {
 	struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);
 
-- 
2.7.0