net: farsync: 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>

drivers/net/wan/farsync.c

@@ -2421,9 +2421,9 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 				(ent->driver_data == FST_TYPE_T2U)) ? 2 : 4;
 
 	card->state = FST_UNINIT;
-        spin_lock_init ( &card->card_lock );
+	spin_lock_init(&card->card_lock);
 
-        for ( i = 0 ; i < card->nports ; i++ ) {
+	for (i = 0; i < card->nports; i++) {
 		struct net_device *dev = alloc_hdlcdev(&card->ports[i]);
 		hdlc_device *hdlc;
 
@@ -2447,9 +2447,9 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		 * and basic card I/O.
 		 */
 		dev->mem_start   = card->phys_mem
-                                 + BUF_OFFSET ( txBuffer[i][0][0]);
+				+ BUF_OFFSET(txBuffer[i][0][0]);
 		dev->mem_end     = card->phys_mem
-                                 + BUF_OFFSET ( txBuffer[i][NUM_TX_BUFFER - 1][LEN_RX_BUFFER - 1]);
+				+ BUF_OFFSET(txBuffer[i][NUM_TX_BUFFER - 1][LEN_RX_BUFFER - 1]);
 		dev->base_addr   = card->pci_conf;
 		dev->irq         = card->irq;