e1000: make e1000_reinit_safe local

Signed-off-by: NStephen Hemminger <shemminger@vyatta.com>
Acked-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/e1000/e1000_main.c

@@ -521,7 +521,7 @@ void e1000_down(struct e1000_adapter *adapter)
 	e1000_clean_all_rx_rings(adapter);
 }
 
-void e1000_reinit_safe(struct e1000_adapter *adapter)
+static void e1000_reinit_safe(struct e1000_adapter *adapter)
 {
 	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
 		msleep(1);