staging: wilc1000: fix return type of host_int_del_beacon

This patch changes return type of host_int_del_beacon from s32 to int.
The result variable gets return value from wilc_mq_send that has return
type of int. It should be changed return type of this function as well
as data type of result variable.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -4518,9 +4518,9 @@ s32 host_int_add_beacon(struct host_if_drv *hif_drv, u32 u32Interval,
 	return result;
 }
 
-s32 host_int_del_beacon(struct host_if_drv *hif_drv)
+int host_int_del_beacon(struct host_if_drv *hif_drv)
 {
-	s32 result = 0;
+	int result = 0;
 	struct host_if_msg msg;
 
 	if (!hif_drv) {

drivers/staging/wilc1000/host_interface.h

@@ -377,7 +377,7 @@ s32 host_int_add_beacon(struct host_if_drv *hWFIDrv, u32 u32Interval,
 			u8 *pu8Head,
 			u32 u32TailLen,
 			u8 *pu8tail);
-s32 host_int_del_beacon(struct host_if_drv *hWFIDrv);
+int host_int_del_beacon(struct host_if_drv *hWFIDrv);
 s32 host_int_add_station(struct host_if_drv *hWFIDrv,
 			 struct add_sta_param *pstrStaParams);
 s32 host_int_del_allstation(struct host_if_drv *hWFIDrv,