diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 601558282ac4232e66ddff7d3d71af08600a9e93..fb6f353b6df2f0c7c3a703a7f79414a575b9ed9a 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3373,22 +3373,6 @@ s32 host_int_set_pmkid_info(struct host_if_drv *hif_drv, struct host_if_pmkid_at
 	return result;
 }
 
-s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv,
-					 u8 *pu8PassPhrase,
-					 u8 u8Psklength)
-{
-	struct wid wid;
-
-	if ((u8Psklength > 7) && (u8Psklength < 65)) {
-		wid.id = (u16)WID_11I_PSK;
-		wid.type = WID_STR;
-		wid.val = pu8PassPhrase;
-		wid.size = u8Psklength;
-	}
-
-	return 0;
-}
-
 s32 hif_get_mac_address(struct host_if_drv *hif_drv, u8 *pu8MacAddress)
 {
 	s32 result = 0;
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index dd5a14a222d5d9ec703283f130a751ae9c31091e..8113d7656bc5be57f66c484e2879e11b27a5607a 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -324,9 +324,6 @@ int host_int_add_rx_gtk(struct host_if_drv *hif_drv, const u8 *rx_gtk,
 			u8 mode, u8 cipher_mode);
 s32 host_int_set_pmkid_info(struct host_if_drv *hWFIDrv,
 			    struct host_if_pmkid_attr *pu8PmkidInfoArray);
-s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv,
-					 u8 *pu8PassPhrase,
-					 u8 u8Psklength);
 s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv,
 					 u8 *pu8PassPhrase, u8 u8Psklength);
 s32 hif_get_mac_address(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress);