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net: lwip: do_ping() should return CMD_RET_FAILURE when no device

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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@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Jerome Forissier 2025-03-14 09:44:10 +01:00
parent 6d66a72a0a
commit 42df30a210
1 changed files with 1 additions and 1 deletions
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2
net/lwip/ping.c
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@ -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);