altera_tse: Fix return of eth_device's recv() callback
It seems to be good practice to return the number of received bytes in the
eth_device's recv() callback, here: tse_eth_rx().
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index 8b18ad0..5b00717 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -323,6 +323,8 @@
/* setup the sgdma */
alt_sgdma_do_async_transfer(priv->sgdma_rx, &rx_desc[0]);
+
+ return packet_length;
}
return -1;