[PATCH 1/1] net: lwip: do not return CMD_RET_USAGE if no interface

If the dns command cannot find a network interface, we should return CMD_RETFAIURE and not -1 (CMD_RET_USAGE).

Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- net/lwip/dns.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/lwip/dns.c b/net/lwip/dns.c index 4b937feaee1..1de63c9998b 100644 --- a/net/lwip/dns.c +++ b/net/lwip/dns.c @@ -56,7 +56,7 @@ static int dns_loop(struct udevice *udev, const char *name, const char *var)

netif = net_lwip_new_netif(udev); if (!netif) - return -1; + return CMD_RET_FAILURE;

dns_init();