staging: wilc1000: fix return type of wilc_set_join_req

This patch changes return type of wilc_set_join_req 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

@@ -3365,13 +3365,13 @@ int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr)
 	return result;
 }
 
-s32 wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid,
+int wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid,
 		      size_t ssidLen, const u8 *pu8IEs, size_t IEsLen,
 		      wilc_connect_result pfConnectResult, void *pvUserArg,
 		      u8 u8security, enum AUTHTYPE tenuAuth_type,
 		      u8 u8channel, void *pJoinParams)
 {
-	s32 result = 0;
+	int result = 0;
 	struct host_if_msg msg;
 	struct host_if_drv *hif_drv = vif->hif_drv;
 

drivers/staging/wilc1000/host_interface.h

@@ -326,7 +326,7 @@ int wilc_set_pmkid_info(struct wilc_vif *vif,
 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
 int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr);
 int wilc_wait_msg_queue_idle(void);
-s32 wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid,
+int wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid,
 		      size_t ssidLen, const u8 *pu8IEs, size_t IEsLen,
 		      wilc_connect_result pfConnectResult, void *pvUserArg,
 		      u8 u8security, enum AUTHTYPE tenuAuth_type,