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gnrc_netif: fix DEBUG output on error

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`res` is an integer that is always negative in the given case, so using
`%u` here might be a little bit confusing.
This commit is contained in:
Martine Lenders 2019-03-26 18:23:56 +01:00
parent 116642f1de
commit 05bca5b2cf
1 changed files with 1 additions and 1 deletions
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2
sys/net/gnrc/netif/gnrc_netif.c
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@ -1328,7 +1328,7 @@ static void *_gnrc_netif_thread(void *args)
DEBUG("gnrc_netif: GNRC_NETDEV_MSG_TYPE_SND received\n"); DEBUG("gnrc_netif: GNRC_NETDEV_MSG_TYPE_SND received\n");
res = netif->ops->send(netif, msg.content.ptr); res = netif->ops->send(netif, msg.content.ptr);
if (res < 0) { if (res < 0) {
DEBUG("gnrc_netif: error sending packet %p (code: %u)\n", DEBUG("gnrc_netif: error sending packet %p (code: %i)\n",
msg.content.ptr, res); msg.content.ptr, res);
} }
#ifdef MODULE_NETSTATS_L2 #ifdef MODULE_NETSTATS_L2