staging: wilc1000: linux_wlan_mac_indicate: add argument and use wilc

This patch adds argument wilc and pass the function wilc. Use wilc instead of
g_linux_wlan and pd.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -348,24 +348,23 @@ int linux_wlan_lock_timeout(void *vp, u32 timeout)
 	return error;
 }
 
-void linux_wlan_mac_indicate(int flag)
+void linux_wlan_mac_indicate(struct wilc *wilc, int flag)
 {
 	/*I have to do it that way becuase there is no mean to encapsulate device pointer
 	 * as a parameter
 	 */
-	struct wilc *pd = g_linux_wlan;
 	int status;
 
 	if (flag == WILC_MAC_INDICATE_STATUS) {
 		wilc_wlan_cfg_get_val(WID_STATUS, (unsigned char *)&status, 4);
-		if (pd->mac_status == WILC_MAC_STATUS_INIT) {
-			pd->mac_status = status;
-			up(&pd->sync_event);
+		if (wilc->mac_status == WILC_MAC_STATUS_INIT) {
+			wilc->mac_status = status;
+			up(&wilc->sync_event);
 		} else {
-			pd->mac_status = status;
+			wilc->mac_status = status;
 		}
 
-		if (pd->mac_status == WILC_MAC_STATUS_CONNECT) {        /* Connect */
+		if (wilc->mac_status == WILC_MAC_STATUS_CONNECT) {        /* Connect */
 		}
 
 	} else if (flag == WILC_MAC_INDICATE_SCAN) {

drivers/staging/wilc1000/wilc_wfi_netdevice.h

@@ -209,7 +209,7 @@ struct WILC_WFI_mon_priv {
 extern struct wilc *g_linux_wlan;
 extern struct net_device *WILC_WFI_devs[];
 void frmw_to_linux(u8 *buff, u32 size, u32 pkt_offset);
-void linux_wlan_mac_indicate(int flag);
+void linux_wlan_mac_indicate(struct wilc *wilc, int flag);
 void linux_wlan_rx_complete(void);
 void linux_wlan_dbg(u8 *buff);
 int linux_wlan_lock_timeout(void *vp, u32 timeout);

drivers/staging/wilc1000/wilc_wlan.c

@@ -1199,10 +1199,10 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc)
 						/**
 						 *      Call back to indicate status...
 						 **/
-						linux_wlan_mac_indicate(WILC_MAC_INDICATE_STATUS);
+						linux_wlan_mac_indicate(wilc, WILC_MAC_INDICATE_STATUS);
 
 					} else if (rsp.type == WILC_CFG_RSP_SCAN) {
-						linux_wlan_mac_indicate(WILC_MAC_INDICATE_SCAN);
+						linux_wlan_mac_indicate(wilc, WILC_MAC_INDICATE_SCAN);
 					}
 				}
 			}