This patch adds new argument struct net_device and use netdev private data
member wilc instead of g_linux_wlan, pass dev to the function as well.

Signed-off-by: Glen Lee <glen....@atmel.com>
---
 drivers/staging/wilc1000/wilc_wlan.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/wilc1000/wilc_wlan.c 
b/drivers/staging/wilc1000/wilc_wlan.c
index ec4bff4..b503f07 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -227,15 +227,21 @@ static void wilc_wlan_txq_add_to_tail(struct net_device 
*dev,
        up(&wilc->txq_event);
 }
 
-static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
+static int wilc_wlan_txq_add_to_head(struct net_device *dev,
+                                    struct txq_entry_t *tqe)
 {
+       perInterface_wlan_t *nic = netdev_priv(dev);
+       struct wilc *wilc;
        wilc_wlan_dev_t *p = &g_wlan;
        unsigned long flags;
-       if (linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs,
+
+       wilc = nic->wilc;
+
+       if (linux_wlan_lock_timeout(&wilc->txq_add_to_head_cs,
                                    CFG_PKTS_TIMEOUT))
                return -1;
 
-       spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+       spin_lock_irqsave(&wilc->txq_spinlock, flags);
 
        if (p->txq_head == NULL) {
                tqe->next = NULL;
@@ -251,14 +257,14 @@ static int wilc_wlan_txq_add_to_head(struct txq_entry_t 
*tqe)
        p->txq_entries += 1;
        PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries);
 
-       spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
-       up(&g_linux_wlan->txq_add_to_head_cs);
+       spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
+       up(&wilc->txq_add_to_head_cs);
 
 
        /**
         *      wake up TX queue
         **/
-       up(&g_linux_wlan->txq_event);
+       up(&wilc->txq_event);
        PRINT_D(TX_DBG, "Wake up the txq_handler\n");
 
        return 0;
@@ -520,7 +526,7 @@ static int wilc_wlan_txq_add_cfg_pkt(struct net_device *dev,
         **/
        PRINT_D(TX_DBG, "Adding the config packet at the Queue tail\n");
 
-       if (wilc_wlan_txq_add_to_head(tqe))
+       if (wilc_wlan_txq_add_to_head(dev, tqe))
                return 0;
        return 1;
 }
-- 
1.9.1

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