[PATCH 01/12] net: lwip: do_ping() should return CMD_RET_FAILURE when no device

[Jerome Forissier]

do_ping() expects ping_loop() to return a negative value on error, so
that it can propagate it to the caller as CMD_RET_FAILURE. This is not
the case when no ethernet device is found, so fix that.

Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
 net/lwip/ping.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/lwip/ping.c b/net/lwip/ping.c
index 200a702bbb5..c586a96806d 100644
--- a/net/lwip/ping.c
+++ b/net/lwip/ping.c
@@ -121,7 +121,7 @@ static int ping_loop(struct udevice *udev, const ip_addr_t *addr)
 
 	netif = net_lwip_new_netif(udev);
 	if (!netif)
-		return CMD_RET_FAILURE;
+		return -ENODEV;
 
 	printf("Using %s device\n", udev->name);
 
-- 
2.43.0