staging: wilc1000: fix return type of wilc_get_mac_address

This patch changes return type of wilc_get_mac_address 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

@@ -3325,9 +3325,9 @@ int wilc_set_pmkid_info(struct wilc_vif *vif,
 	return result;
 }
 
-s32 wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress)
+int wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress)
 {
-	s32 result = 0;
+	int result = 0;
 	struct host_if_msg msg;
 
 	memset(&msg, 0, sizeof(struct host_if_msg));

drivers/staging/wilc1000/host_interface.h

@@ -323,7 +323,7 @@ int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
 		    u8 cipher_mode);
 int wilc_set_pmkid_info(struct wilc_vif *vif,
 			struct host_if_pmkid_attr *pmkid);
-s32 wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress);
+int wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress);
 s32 wilc_set_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress);
 int wilc_wait_msg_queue_idle(void);
 s32 wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid,