return result;
 }
 
-s32 wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled,
+int wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled,
                                u32 u32count)
 {
-       s32 result = 0;
+       int result = 0;
        struct host_if_msg msg;
        struct set_multicast *pstrMulticastFilterParam = &msg.body.multicast_info;
        struct host_if_drv *hif_drv = vif->hif_drv;
 
 s32 wilc_edit_station(struct wilc_vif *vif,
                      struct add_sta_param *pstrStaParams);
 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
-s32 wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled,
+int wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled,
                                u32 u32count);
 s32 wilc_setup_ipaddress(struct wilc_vif *vif, u8 *u16ipadd, u8 idx);
 s32 wilc_del_all_rx_ba_session(struct wilc_vif *vif, char *pBSSID, char TID);