diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 28fef25..a29a363 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3139,14 +3139,14 @@
 	return result;
 }
 
-s32 host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv,
+int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv,
 				const u8 *pu8WepKey,
 				u8 u8WepKeylen,
 				u8 u8Keyidx,
 				u8 u8mode,
 				enum AUTHTYPE tenuAuth_type)
 {
-	s32 result = 0;
+	int result = 0;
 	struct host_if_msg msg;
 	u8 i;
 
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index 469e579..11d44bc 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -419,7 +419,7 @@
  *  @date		28 Feb 2013
  *  @version		1.0
  */
-s32 host_int_add_wep_key_bss_ap(struct host_if_drv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx, u8 u8mode, enum AUTHTYPE tenuAuth_type);
+int host_int_add_wep_key_bss_ap(struct host_if_drv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx, u8 u8mode, enum AUTHTYPE tenuAuth_type);
 
 /**
  *  @brief              adds ptk Key