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cppcheck: fix warning in ccn-lite example

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This commit is contained in:
smlng 2016-12-21 14:17:14 +01:00
parent c330732d66
commit 911c5e8114
1 changed files with 1 additions and 2 deletions
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3
examples/ccn-lite-relay/main.c
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@ -47,10 +47,9 @@ int main(void)
/* get the default interface */
kernel_pid_t ifs[GNRC_NETIF_NUMOF];
size_t ifnum = gnrc_netif_get(ifs);
/* set the relay's PID, configure the interface to use CCN nettype */
if ((ifnum <= 0) || (ccnl_open_netif(ifs[0], GNRC_NETTYPE_CCN) < 0)) {
if ((gnrc_netif_get(ifs) == 0) || (ccnl_open_netif(ifs[0], GNRC_NETTYPE_CCN) < 0)) {
puts("Error registering at network interface!");
return -1;
}