drivers/net/ftgmac100: refactor ftgmac100_reset_task to enable direct function call

This is to prepare for ftgmac100_adjust_link() to call reset function
directly, instead of task schedule.
Signed-off-by: Heyi Guo <guoheyi@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/faraday/ftgmac100.c

@@ -1410,10 +1410,8 @@ static int ftgmac100_init_all(struct ftgmac100 *priv, bool ignore_alloc_err)
 	return err;
 }
 
-static void ftgmac100_reset_task(struct work_struct *work)
+static void ftgmac100_reset(struct ftgmac100 *priv)
 {
-	struct ftgmac100 *priv = container_of(work, struct ftgmac100,
-					      reset_task);
 	struct net_device *netdev = priv->netdev;
 	int err;
 
@@ -1459,6 +1457,14 @@ static void ftgmac100_reset_task(struct work_struct *work)
 	rtnl_unlock();
 }
 
+static void ftgmac100_reset_task(struct work_struct *work)
+{
+	struct ftgmac100 *priv = container_of(work, struct ftgmac100,
+					      reset_task);
+
+	ftgmac100_reset(priv);
+}
+
 static int ftgmac100_open(struct net_device *netdev)
 {
 	struct ftgmac100 *priv = netdev_priv(netdev);