staging: wilc1000: chage_virtual_intf: use netdev private wilc
authorGlen Lee <glen.lee@atmel.com>
Tue, 20 Oct 2015 08:13:56 +0000 (17:13 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 25 Oct 2015 01:16:57 +0000 (18:16 -0700)
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>
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

index 264fcb9d9dfa625771a8f4e1d277b1b6593c858b..422d4624b9cddb1cc03462b1f3c9946724bb9401 100644 (file)
@@ -2534,9 +2534,11 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
        u8 interface_type;
        u16 TID = 0;
        u8 i;
+       struct wilc *wl;
 
        nic = netdev_priv(dev);
        priv = wiphy_priv(wiphy);
+       wl = nic->wilc;
 
        PRINT_D(HOSTAPD_DBG, "In Change virtual interface function\n");
        PRINT_D(HOSTAPD_DBG, "Wireless interface name =%s\n", dev->name);
@@ -2571,30 +2573,31 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                interface_type = nic->iftype;
                nic->iftype = STATION_MODE;
 
-               if (g_linux_wlan->initialized) {
-                       host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->vif[0].bssid, TID);
+               if (wl->initialized) {
+                       host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+                                                     wl->vif[0].bssid, TID);
                        /* ensure that the message Q is empty */
                        host_int_wait_msg_queue_idle();
 
                        /*Eliminate host interface blocking state*/
-                       up(&g_linux_wlan->cfg_event);
+                       up(&wl->cfg_event);
 
-                       wilc1000_wlan_deinit(g_linux_wlan);
+                       wilc1000_wlan_deinit(wl);
                        wilc1000_wlan_init(dev, nic);
                        g_wilc_initialized = 1;
                        nic->iftype = interface_type;
 
                        /*Setting interface 1 drv handler and mac address in newly downloaded FW*/
-                       host_int_set_wfi_drv_handler(g_linux_wlan->vif[0].hif_drv);
-                       host_int_set_MacAddress(g_linux_wlan->vif[0].hif_drv,
-                                               g_linux_wlan->vif[0].src_addr);
+                       host_int_set_wfi_drv_handler(wl->vif[0].hif_drv);
+                       host_int_set_MacAddress(wl->vif[0].hif_drv,
+                                               wl->vif[0].src_addr);
                        host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
 
                        /*Add saved WEP keys, if any*/
                        if (g_wep_keys_saved) {
-                               host_int_set_WEPDefaultKeyID(g_linux_wlan->vif[0].hif_drv,
+                               host_int_set_WEPDefaultKeyID(wl->vif[0].hif_drv,
                                                             g_key_wep_params.key_idx);
-                               host_int_add_wep_key_bss_sta(g_linux_wlan->vif[0].hif_drv,
+                               host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv,
                                                             g_key_wep_params.key,
                                                             g_key_wep_params.key_len,
                                                             g_key_wep_params.key_idx);
@@ -2612,22 +2615,22 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                                PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0],
                                        g_key_gtk_params.key[1],
                                        g_key_gtk_params.key[2]);
-                               add_key(g_linux_wlan->vif[0].ndev->ieee80211_ptr->wiphy,
-                                       g_linux_wlan->vif[0].ndev,
+                               add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+                                       wl->vif[0].ndev,
                                        g_add_ptk_key_params.key_idx,
                                        g_add_ptk_key_params.pairwise,
                                        g_add_ptk_key_params.mac_addr,
                                        (struct key_params *)(&g_key_ptk_params));
 
-                               add_key(g_linux_wlan->vif[0].ndev->ieee80211_ptr->wiphy,
-                                       g_linux_wlan->vif[0].ndev,
+                               add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+                                       wl->vif[0].ndev,
                                        g_add_gtk_key_params.key_idx,
                                        g_add_gtk_key_params.pairwise,
                                        g_add_gtk_key_params.mac_addr,
                                        (struct key_params *)(&g_key_gtk_params));
                        }
 
-                       if (g_linux_wlan->initialized)  {
+                       if (wl->initialized)    {
                                for (i = 0; i < num_reg_frame; i++) {
                                        PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
                                                nic->g_struct_frame_reg[i].reg);
@@ -2648,7 +2651,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                connecting = 0;
                PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_P2P_CLIENT\n");
 
-               host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->vif[0].bssid, TID);
+               host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+                                             wl->vif[0].bssid, TID);
 
                dev->ieee80211_ptr->iftype = type;
                priv->wdev->iftype = type;
@@ -2658,24 +2662,24 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                nic->iftype = CLIENT_MODE;
 
 
-               if (g_linux_wlan->initialized)  {
+               if (wl->initialized)    {
                        /* ensure that the message Q is empty */
                        host_int_wait_msg_queue_idle();
 
-                       wilc1000_wlan_deinit(g_linux_wlan);
+                       wilc1000_wlan_deinit(wl);
                        wilc1000_wlan_init(dev, nic);
                        g_wilc_initialized = 1;
 
-                       host_int_set_wfi_drv_handler(g_linux_wlan->vif[0].hif_drv);
-                       host_int_set_MacAddress(g_linux_wlan->vif[0].hif_drv,
-                                               g_linux_wlan->vif[0].src_addr);
+                       host_int_set_wfi_drv_handler(wl->vif[0].hif_drv);
+                       host_int_set_MacAddress(wl->vif[0].hif_drv,
+                                               wl->vif[0].src_addr);
                        host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
 
                        /*Add saved WEP keys, if any*/
                        if (g_wep_keys_saved) {
-                               host_int_set_WEPDefaultKeyID(g_linux_wlan->vif[0].hif_drv,
+                               host_int_set_WEPDefaultKeyID(wl->vif[0].hif_drv,
                                                             g_key_wep_params.key_idx);
-                               host_int_add_wep_key_bss_sta(g_linux_wlan->vif[0].hif_drv,
+                               host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv,
                                                             g_key_wep_params.key,
                                                             g_key_wep_params.key_len,
                                                             g_key_wep_params.key_idx);
@@ -2693,15 +2697,15 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                                PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0],
                                        g_key_gtk_params.key[1],
                                        g_key_gtk_params.key[2]);
-                               add_key(g_linux_wlan->vif[0].ndev->ieee80211_ptr->wiphy,
-                                       g_linux_wlan->vif[0].ndev,
+                               add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+                                       wl->vif[0].ndev,
                                        g_add_ptk_key_params.key_idx,
                                        g_add_ptk_key_params.pairwise,
                                        g_add_ptk_key_params.mac_addr,
                                        (struct key_params *)(&g_key_ptk_params));
 
-                               add_key(g_linux_wlan->vif[0].ndev->ieee80211_ptr->wiphy,
-                                       g_linux_wlan->vif[0].ndev,
+                               add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+                                       wl->vif[0].ndev,
                                        g_add_gtk_key_params.key_idx,
                                        g_add_gtk_key_params.pairwise,
                                        g_add_gtk_key_params.mac_addr,
@@ -2712,7 +2716,7 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                        refresh_scan(priv, 1, true);
                        Set_machw_change_vir_if(false);
 
-                       if (g_linux_wlan->initialized)  {
+                       if (wl->initialized)    {
                                for (i = 0; i < num_reg_frame; i++) {
                                        PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
                                                nic->g_struct_frame_reg[i].reg);
@@ -2735,7 +2739,7 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n");
                linux_wlan_get_firmware(nic);
                /*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/
-               if (g_linux_wlan->initialized)  {
+               if (wl->initialized)    {
                        nic->iftype = AP_MODE;
                        mac_close(dev);
                        mac_open(dev);
@@ -2760,7 +2764,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                /*sent before downloading new FW. This is because it blocks on*/
                /*hWaitResponse semaphore, which allows previous config*/
                /*packets to actually take action on old FW*/
-               host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->vif[0].bssid, TID);
+               host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+                                             wl->vif[0].bssid, TID);
                bEnablePS = false;
                PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_GO\n");
                dev->ieee80211_ptr->iftype = type;
@@ -2775,22 +2780,22 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 
                /* ensure that the message Q is empty */
                host_int_wait_msg_queue_idle();
-               wilc1000_wlan_deinit(g_linux_wlan);
+               wilc1000_wlan_deinit(wl);
                wilc1000_wlan_init(dev, nic);
                g_wilc_initialized = 1;
 
 
                /*Setting interface 1 drv handler and mac address in newly downloaded FW*/
-               host_int_set_wfi_drv_handler(g_linux_wlan->vif[0].hif_drv);
-               host_int_set_MacAddress(g_linux_wlan->vif[0].hif_drv,
-                                       g_linux_wlan->vif[0].src_addr);
+               host_int_set_wfi_drv_handler(wl->vif[0].hif_drv);
+               host_int_set_MacAddress(wl->vif[0].hif_drv,
+                                       wl->vif[0].src_addr);
                host_int_set_operation_mode(priv->hWILCWFIDrv, AP_MODE);
 
                /*Add saved WEP keys, if any*/
                if (g_wep_keys_saved) {
-                       host_int_set_WEPDefaultKeyID(g_linux_wlan->vif[0].hif_drv,
+                       host_int_set_WEPDefaultKeyID(wl->vif[0].hif_drv,
                                                     g_key_wep_params.key_idx);
-                       host_int_add_wep_key_bss_sta(g_linux_wlan->vif[0].hif_drv,
+                       host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv,
                                                     g_key_wep_params.key,
                                                     g_key_wep_params.key_len,
                                                     g_key_wep_params.key_idx);
@@ -2810,22 +2815,22 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
                                g_key_gtk_params.key[1],
                                g_key_gtk_params.key[2],
                                g_key_gtk_params.cipher);
-                       add_key(g_linux_wlan->vif[0].ndev->ieee80211_ptr->wiphy,
-                               g_linux_wlan->vif[0].ndev,
+                       add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+                               wl->vif[0].ndev,
                                g_add_ptk_key_params.key_idx,
                                g_add_ptk_key_params.pairwise,
                                g_add_ptk_key_params.mac_addr,
                                (struct key_params *)(&g_key_ptk_params));
 
-                       add_key(g_linux_wlan->vif[0].ndev->ieee80211_ptr->wiphy,
-                               g_linux_wlan->vif[0].ndev,
+                       add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+                               wl->vif[0].ndev,
                                g_add_gtk_key_params.key_idx,
                                g_add_gtk_key_params.pairwise,
                                g_add_gtk_key_params.mac_addr,
                                (struct key_params *)(&g_key_gtk_params));
                }
 
-               if (g_linux_wlan->initialized)  {
+               if (wl->initialized)    {
                        for (i = 0; i < num_reg_frame; i++) {
                                PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
                                        nic->g_struct_frame_reg[i].reg);