staging: wilc1000: change data type of result in handle_cfg_param

This patch changes data type of result variable from s32 to int. result
is used to get return value from wilc_send_config_pkt that has return
type of int.
Signed-off-by: NChaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -420,7 +420,7 @@ static void handle_get_mac_address(struct wilc_vif *vif,
 static void handle_cfg_param(struct wilc_vif *vif,
 			     struct cfg_param_attr *cfg_param_attr)
 {
-	s32 result = 0;
+	int result = 0;
 	struct wid wid_list[32];
 	struct host_if_drv *hif_drv = vif->hif_drv;
 	int i = 0;