[PATCH net-next] net: aquantia: make function aq_fw2x_update_stats static

[YueHaibing]

Fixes the following sparse warning:

 drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c:282:5: warning:
  symbol 'aq_fw2x_update_stats' was not declared. Should it be static?

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
index c056846..096ca57 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
@@ -279,7 +279,7 @@ static int aq_fw2x_get_mac_permanent(struct aq_hw_s *self, u8 *mac)
 	return err;
 }
 
-int aq_fw2x_update_stats(struct aq_hw_s *self)
+static int aq_fw2x_update_stats(struct aq_hw_s *self)
 {
 	int err = 0;
 	u32 mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR);
-- 
2.7.0