gianfar: Cleanup dead code and minor formatting

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 37fbf67..434b31b 100644 (file)
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -690,7 +690,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
        }
 
        for (i = 0; i < priv->num_tx_queues; i++)
-              priv->tx_queue[i] = NULL;
+               priv->tx_queue[i] = NULL;
        for (i = 0; i < priv->num_rx_queues; i++)
                priv->rx_queue[i] = NULL;
 
@@ -1824,6 +1824,7 @@ static void gfar_configure_coalescing(struct gfar_private *priv,
 
        if (priv->mode == MQ_MG_MODE) {
                int i = 0;
+
                baddr = &regs->txic0;
                for_each_set_bit(i, &tx_mask, priv->num_tx_queues) {
                        gfar_write(baddr + i, 0);
@@ -1838,7 +1839,7 @@ static void gfar_configure_coalescing(struct gfar_private *priv,
                                gfar_write(baddr + i, priv->rx_queue[i]->rxic);
                }
        } else {
-               /* Backward compatible case ---- even if we enable
+               /* Backward compatible case -- even if we enable
                 * multiple queues, there's only single reg to program
                 */
                gfar_write(&regs->txic, 0);
@@ -2478,7 +2479,6 @@ static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
        struct net_device *dev = tx_queue->dev;
        struct netdev_queue *txq;
        struct gfar_private *priv = netdev_priv(dev);
-       struct gfar_priv_rx_q *rx_queue = NULL;
        struct txbd8 *bdp, *next = NULL;
        struct txbd8 *lbdp = NULL;
        struct txbd8 *base = tx_queue->tx_bd_base;
@@ -2493,7 +2493,6 @@ static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
        u32 lstatus;
        size_t buflen;
 
-       rx_queue = priv->rx_queue[tqi];
        txq = netdev_get_tx_queue(dev, tqi);
        bdp = tx_queue->dirty_tx;
        skb_dirtytx = tx_queue->skb_dirtytx;