staging: wilc1000: add struct wilc to host_if_drv

This patch adds struct wilc to host_if_dev and assign wilc to use driver's
primary structure in host_if_dev.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -3843,6 +3843,7 @@ s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
 		result = -ENOMEM;
 		goto _fail_;
 	}
+	hif_drv->wilc = wilc;
 	*hif_drv_handler = hif_drv;
 	err = add_handler_in_list(hif_drv);
 	if (err) {

drivers/staging/wilc1000/host_interface.h

@@ -259,7 +259,9 @@ enum p2p_listen_state {
 	P2P_GRP_FORMATION
 };
 
+struct wilc;
 struct host_if_drv {
+	struct wilc *wilc;
 	struct user_scan_req usr_scan_req;
 	struct user_conn_req usr_conn_req;
 	struct remain_ch remain_on_ch;