From f3384d7fbbd9065798958553f52506a6c9e80d24 Mon Sep 17 00:00:00 2001
From: Maxim Uvarov <maxim.uvarov@linaro.org>
Date: Tue, 26 Dec 2023 21:46:14 +0600
Subject: [PATCH] sandbox: eth-raw-os: successful return code is 0

all network drivers return 0 on the successful
transmission.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 arch/sandbox/cpu/eth-raw-os.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c
index e59b96be5f..92c35aed95 100644
--- a/arch/sandbox/cpu/eth-raw-os.c
+++ b/arch/sandbox/cpu/eth-raw-os.c
@@ -256,7 +256,7 @@ int sandbox_eth_raw_os_send(void *packet, int length,
 		       strerror(errno));
 		return -errno;
 	}
-	return retval;
+	return 0;
 }
 
 int sandbox_eth_raw_os_recv(void *packet, int *length,