[PATCH net-next 4/6] net: stmmac: move stmmac_xmit() initial variable init

["Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>]

Move tx_q, first_tx and txq_stats just before their first use.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index d5e28ecf9fb4..95da2940cc3d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4692,10 +4692,6 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	dma_addr_t dma_addr;
 	u32 sdu_len;
 
-	tx_q = &priv->dma_conf.tx_queue[queue];
-	txq_stats = &priv->xstats.txq_stats[queue];
-	first_tx = tx_q->cur_tx;
-
 	if (priv->tx_path_in_lpi_mode && priv->eee_sw_timer_en)
 		stmmac_stop_sw_lpi(priv);
 
@@ -4732,6 +4728,9 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_BUSY;
 	}
 
+	tx_q = &priv->dma_conf.tx_queue[queue];
+	first_tx = tx_q->cur_tx;
+
 	/* Check if VLAN can be inserted by HW */
 	has_vlan = stmmac_vlan_insert(priv, skb, tx_q);
 
@@ -4889,6 +4888,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 		netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, queue));
 	}
 
+	txq_stats = &priv->xstats.txq_stats[queue];
 	u64_stats_update_begin(&txq_stats->q_syncp);
 	u64_stats_add(&txq_stats->q.tx_bytes, skb->len);
 	if (set_ic)
-- 
2.47.3