staging: wilc1000: mac_open: use netdev private wilc

Use netdev private data member wilc instead of global variable g_linux_wlan.

Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index 5fcbfac..ebedffa 100644 (file)
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -1167,9 +1167,13 @@ int mac_open(struct net_device *ndev)
        int ret = 0;
        int i = 0;
        struct wilc_priv *priv;
+       struct wilc *wl;
+
+       nic = netdev_priv(ndev);
+       wl = nic->wilc;
 
 #ifdef WILC_SPI
-       if (!g_linux_wlan || !g_linux_wlan->wilc_spidev) {
+       if (!wl|| !wl->wilc_spidev) {
                netdev_err(ndev, "wilc1000: SPI device not ready\n");
                return -ENODEV;
        }
@@ -1200,16 +1204,16 @@ int mac_open(struct net_device *ndev)
        PRINT_D(INIT_DBG, "Mac address: %pM\n", mac_add);
 
        /* loop through the NUM of supported devices and set the MAC address */
-       for (i = 0; i < g_linux_wlan->vif_num; i++) {
-               if (ndev == g_linux_wlan->vif[i].ndev) {
-                       memcpy(g_linux_wlan->vif[i].src_addr, mac_add, ETH_ALEN);
-                       g_linux_wlan->vif[i].hif_drv = priv->hWILCWFIDrv;
+       for (i = 0; i < wl->vif_num; i++) {
+               if (ndev == wl->vif[i].ndev) {
+                       memcpy(wl->vif[i].src_addr, mac_add, ETH_ALEN);
+                       wl->vif[i].hif_drv = priv->hWILCWFIDrv;
                        break;
                }
        }
 
        /* TODO: get MAC address whenever the source is EPROM - hardcoded and copy it to ndev*/
-       memcpy(ndev->dev_addr, g_linux_wlan->vif[i].src_addr, ETH_ALEN);
+       memcpy(ndev->dev_addr, wl->vif[i].src_addr, ETH_ALEN);
 
        if (!is_valid_ether_addr(ndev->dev_addr)) {
                PRINT_ER("Error: Wrong MAC address\n");
@@ -1222,13 +1226,13 @@ int mac_open(struct net_device *ndev)
        wilc_mgmt_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev->ieee80211_ptr,
                                 nic->g_struct_frame_reg[1].frame_type, nic->g_struct_frame_reg[1].reg);
        netif_wake_queue(ndev);
-       g_linux_wlan->open_ifcs++;
+       wl->open_ifcs++;
        nic->mac_opened = 1;
        return 0;
 
 _err_:
        wilc_deinit_host_int(ndev);
-       wilc1000_wlan_deinit(g_linux_wlan);
+       wilc1000_wlan_deinit(wl);
        return ret;
 }