[U-Boot] [PATCH 5/5 v2] altera_tse: Fix return of eth_device's recv() callback

[Joachim Foerster]

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 at missinglinkelectronics.com>
---
Changes for v2:
	- Remove period from end of summary line
	- Be more precise why/add reason to commit message

 drivers/net/altera_tse.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

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 @@ 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;
-- 
1.7.6