net: enetc: remove forward declaration for enetc_map_tx_buffs

There is no other reason why this forward declaration exists rather than
poor ordering of the functions.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 81c750b..3c504ef 100644 (file)
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -13,44 +13,6 @@
 #define ENETC_MAX_SKB_FRAGS    13
 #define ENETC_TXBDS_MAX_NEEDED ENETC_TXBDS_NEEDED(ENETC_MAX_SKB_FRAGS + 1)
 
-static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb,
-                             int active_offloads);
-
-netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev)
-{
-       struct enetc_ndev_priv *priv = netdev_priv(ndev);
-       struct enetc_bdr *tx_ring;
-       int count;
-
-       tx_ring = priv->tx_ring[skb->queue_mapping];
-
-       if (unlikely(skb_shinfo(skb)->nr_frags > ENETC_MAX_SKB_FRAGS))
-               if (unlikely(skb_linearize(skb)))
-                       goto drop_packet_err;
-
-       count = skb_shinfo(skb)->nr_frags + 1; /* fragments + head */
-       if (enetc_bd_unused(tx_ring) < ENETC_TXBDS_NEEDED(count)) {
-               netif_stop_subqueue(ndev, tx_ring->index);
-               return NETDEV_TX_BUSY;
-       }
-
-       enetc_lock_mdio();
-       count = enetc_map_tx_buffs(tx_ring, skb, priv->active_offloads);
-       enetc_unlock_mdio();
-
-       if (unlikely(!count))
-               goto drop_packet_err;
-
-       if (enetc_bd_unused(tx_ring) < ENETC_TXBDS_MAX_NEEDED)
-               netif_stop_subqueue(ndev, tx_ring->index);
-
-       return NETDEV_TX_OK;
-
-drop_packet_err:
-       dev_kfree_skb_any(skb);
-       return NETDEV_TX_OK;
-}
-
 static void enetc_unmap_tx_buff(struct enetc_bdr *tx_ring,
                                struct enetc_tx_swbd *tx_swbd)
 {
@@ -221,6 +183,41 @@ dma_err:
        return 0;
 }
 
+netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+       struct enetc_ndev_priv *priv = netdev_priv(ndev);
+       struct enetc_bdr *tx_ring;
+       int count;
+
+       tx_ring = priv->tx_ring[skb->queue_mapping];
+
+       if (unlikely(skb_shinfo(skb)->nr_frags > ENETC_MAX_SKB_FRAGS))
+               if (unlikely(skb_linearize(skb)))
+                       goto drop_packet_err;
+
+       count = skb_shinfo(skb)->nr_frags + 1; /* fragments + head */
+       if (enetc_bd_unused(tx_ring) < ENETC_TXBDS_NEEDED(count)) {
+               netif_stop_subqueue(ndev, tx_ring->index);
+               return NETDEV_TX_BUSY;
+       }
+
+       enetc_lock_mdio();
+       count = enetc_map_tx_buffs(tx_ring, skb, priv->active_offloads);
+       enetc_unlock_mdio();
+
+       if (unlikely(!count))
+               goto drop_packet_err;
+
+       if (enetc_bd_unused(tx_ring) < ENETC_TXBDS_MAX_NEEDED)
+               netif_stop_subqueue(ndev, tx_ring->index);
+
+       return NETDEV_TX_OK;
+
+drop_packet_err:
+       dev_kfree_skb_any(skb);
+       return NETDEV_TX_OK;
+}
+
 static irqreturn_t enetc_msix(int irq, void *data)
 {
        struct enetc_int_vector *v = data;