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>
This commit is contained in:
Joachim Foerster 2011-10-17 05:24:46 +00:00 committed by Wolfgang Denk
parent 15eb106966
commit 70d52f9a4e

View File

@ -323,6 +323,8 @@ static int tse_eth_rx(struct eth_device *dev)
/* setup the sgdma */
alt_sgdma_do_async_transfer(priv->sgdma_rx, &rx_desc[0]);
return packet_length;
}
return -1;