net: wan: code indent use tabs where possible

Code indent should use tabs where possible.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 566c519..0bcb21d 100644 (file)
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -54,7 +54,7 @@ struct port {
        struct net_device *dev;
        struct card *card;
        spinlock_t lock;        /* for wanxl_xmit */
-        int node;              /* physical port #0 - 3 */
+       int node;               /* physical port #0 - 3 */
        unsigned int clock_type;
        int tx_in, tx_out;
        struct sk_buff *tx_skbs[TX_BUFFERS];
@@ -153,7 +153,7 @@ static inline void wanxl_tx_intr(struct port *port)
        struct net_device *dev = port->dev;
 
        while (1) {
-                desc_t *desc = &get_status(port)->tx_descs[port->tx_in];
+               desc_t *desc = &get_status(port)->tx_descs[port->tx_in];
                struct sk_buff *skb = port->tx_skbs[port->tx_in];
 
                switch (desc->stat) {
@@ -171,12 +171,12 @@ static inline void wanxl_tx_intr(struct port *port)
                        dev->stats.tx_packets++;
                        dev->stats.tx_bytes += skb->len;
                }
-                desc->stat = PACKET_EMPTY; /* Free descriptor */
+               desc->stat = PACKET_EMPTY; /* Free descriptor */
                dma_unmap_single(&port->card->pdev->dev, desc->address,
                                 skb->len, DMA_TO_DEVICE);
                dev_consume_skb_irq(skb);
-                port->tx_in = (port->tx_in + 1) % TX_BUFFERS;
-        }
+               port->tx_in = (port->tx_in + 1) % TX_BUFFERS;
+       }
 }
 
 /* Receive complete interrupt service */
@@ -233,15 +233,15 @@ static inline void wanxl_rx_intr(struct card *card)
 static irqreturn_t wanxl_intr(int irq, void *dev_id)
 {
        struct card *card = dev_id;
-        int i;
-        u32 stat;
-        int handled = 0;
+       int i;
+       u32 stat;
+       int handled = 0;
 
-        while((stat = readl(card->plx + PLX_DOORBELL_FROM_CARD)) != 0) {
-                handled = 1;
+       while ((stat = readl(card->plx + PLX_DOORBELL_FROM_CARD)) != 0) {
+               handled = 1;
                writel(stat, card->plx + PLX_DOORBELL_FROM_CARD);
 
-                for (i = 0; i < card->n_ports; i++) {
+               for (i = 0; i < card->n_ports; i++) {
                        if (stat & (1 << (DOORBELL_FROM_CARD_TX_0 + i)))
                                wanxl_tx_intr(&card->ports[i]);
                        if (stat & (1 << (DOORBELL_FROM_CARD_CABLE_0 + i)))
@@ -249,9 +249,9 @@ static irqreturn_t wanxl_intr(int irq, void *dev_id)
                }
                if (stat & (1 << DOORBELL_FROM_CARD_RX))
                        wanxl_rx_intr(card);
-        }
+       }
 
-        return IRQ_RETVAL(handled);
+       return IRQ_RETVAL(handled);
 }
 
 static netdev_tx_t wanxl_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -259,11 +259,11 @@ static netdev_tx_t wanxl_xmit(struct sk_buff *skb, struct net_device *dev)
        struct port *port = dev_to_port(dev);
        desc_t *desc;
 
-        spin_lock(&port->lock);
+       spin_lock(&port->lock);
 
        desc = &get_status(port)->tx_descs[port->tx_out];
-        if (desc->stat != PACKET_EMPTY) {
-                /* should never happen - previous xmit should stop queue */
+       if (desc->stat != PACKET_EMPTY) {
+               /* should never happen - previous xmit should stop queue */
 #ifdef DEBUG_PKT
                 printk(KERN_DEBUG "%s: transmitter buffer full\n", dev->name);
 #endif
@@ -366,7 +366,7 @@ static int wanxl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
        default:
                return hdlc_ioctl(dev, ifr, cmd);
-        }
+       }
 }
 
 static int wanxl_open(struct net_device *dev)