staging: wilc1000: fix return type of wilc_get_statistics

This patch changes return type of wilc_get_statistics 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

@@ -3656,9 +3656,9 @@ int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level)
 	return result;
 }
 
-s32 wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics)
+int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics)
 {
-	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

@@ -365,7 +365,7 @@ s32 wilc_listen_state_expired(struct wilc_vif *vif, u32 u32SessionID);
 s32 wilc_frame_register(struct wilc_vif *vif, u16 u16FrameType, bool bReg);
 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index);
 int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode);
-s32 wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics);
+int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics);
 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif);
 int wilc_get_vif_idx(struct wilc_vif *vif);