From 2ed609a81094ca41947e45877908d9fdd182cdb7 Mon Sep 17 00:00:00 2001
From: smlng <s@mlng.net>
Date: Tue, 30 Jan 2018 10:49:48 +0100
Subject: [PATCH] tests/gnrc_netif: fix unused parameter

    Test does not compile when DEVELHELP=0 otherwise.
---
 tests/gnrc_netif/common.c | 10 ++++++++--
 tests/gnrc_netif/main.c   |  8 ++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/tests/gnrc_netif/common.c b/tests/gnrc_netif/common.c
index 98620acff6..7d0bf93ce0 100644
--- a/tests/gnrc_netif/common.c
+++ b/tests/gnrc_netif/common.c
@@ -113,8 +113,11 @@ static void _netdev_isr(netdev_t *dev)
 
 static int _get_netdev_device_type(netdev_t *netdev, void *value, size_t max_len)
 {
-    netdev_test_t *dev = (netdev_test_t *)netdev;
     assert(max_len == sizeof(uint16_t));
+    (void)max_len;
+
+    netdev_test_t *dev = (netdev_test_t *)netdev;
+
     if (dev->state == 0x0) {
         *((uint16_t *)value) = NETDEV_TYPE_ETHERNET;
     }
@@ -129,8 +132,11 @@ static int _get_netdev_device_type(netdev_t *netdev, void *value, size_t max_len
 
 static int _get_netdev_max_packet_size(netdev_t *netdev, void *value, size_t max_len)
 {
-    netdev_test_t *dev = (netdev_test_t *)netdev;
     assert(max_len == sizeof(uint16_t));
+    (void)max_len;
+
+    netdev_test_t *dev = (netdev_test_t *)netdev;
+
     if (dev->state == 0x0) {
         *((uint16_t *)value) = ETHERNET_DATA_LEN;
     }
diff --git a/tests/gnrc_netif/main.c b/tests/gnrc_netif/main.c
index 100b5a779c..1a4b68af3b 100644
--- a/tests/gnrc_netif/main.c
+++ b/tests/gnrc_netif/main.c
@@ -1452,6 +1452,8 @@ static uint16_t ieee802154_l2addr_len = 8U;
 
 static int _get_netdev_address(netdev_t *dev, void *value, size_t max_len)
 {
+    (void)max_len;
+
     if (dev == ethernet_dev) {
         assert(max_len >= sizeof(ethernet_l2addr));
         memcpy(value, ethernet_l2addr, sizeof(ethernet_l2addr));
@@ -1483,6 +1485,8 @@ static int _set_netdev_address(netdev_t *dev, const void *value,
 
 static int _get_netdev_address_long(netdev_t *dev, void *value, size_t max_len)
 {
+    (void)max_len;
+
     if (dev == ieee802154_dev) {
         assert(max_len >= sizeof(ieee802154_l2addr_long));
         memcpy(value, ieee802154_l2addr_long, sizeof(ieee802154_l2addr_long));
@@ -1504,6 +1508,8 @@ static int _set_netdev_address_long(netdev_t *dev, const void *value,
 
 static int _get_netdev_src_len(netdev_t *dev, void *value, size_t max_len)
 {
+    (void)max_len;
+
     if (dev == ieee802154_dev) {
         assert(max_len == sizeof(uint16_t));
         *((uint16_t *)value) = ieee802154_l2addr_len;
@@ -1515,6 +1521,8 @@ static int _get_netdev_src_len(netdev_t *dev, void *value, size_t max_len)
 static int _set_netdev_src_len(netdev_t *dev, const void *value,
                                size_t value_len)
 {
+    (void)value_len;
+
     if (dev == ieee802154_dev) {
         assert(value_len == sizeof(uint16_t));
         ieee802154_l2addr_len = *((uint16_t *)value);