From: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Date: Mon, 17 Oct 2011 05:24:46 +0000 (+0000)
Subject: altera_tse: Fix return of eth_device's recv() callback
X-Git-Tag: v2011.12-rc1~427
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=70d52f9a4e661f00814ed2160bdedd3cc49aa44c;p=oweals%2Fu-boot.git

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 8b18ad0b0d..5b00717d11 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -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;