From: Jan Luebbe <jlu@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2 1/3] davinci_emac: return 0 on successful transmit
Date: Fri, 28 Sep 2012 17:00:48 +0200 [thread overview]
Message-ID: <1348844450-26842-2-git-send-email-jlu@pengutronix.de> (raw)
In-Reply-To: <1348844450-26842-1-git-send-email-jlu@pengutronix.de>
The _send function should not return the length of the transmitted packet.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
---
drivers/net/davinci_emac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 09fcb63..7f39972 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -410,7 +410,7 @@ static int davinci_emac_send(struct eth_device *edev, void *packet, int length)
{
struct davinci_emac_priv *priv = (struct davinci_emac_priv *)edev->priv;
uint64_t start;
- int ret_status = -1;
+ int ret_status;
dev_dbg(priv->dev, "+ emac_send (length %d)\n", length);
@@ -437,7 +437,7 @@ static int davinci_emac_send(struct eth_device *edev, void *packet, int length)
if (readl(priv->adap_emac + EMAC_TXINTSTATRAW) & 0x01) {
/* Acknowledge the TX descriptor */
writel(BD_TO_HW(priv->emac_tx_desc), priv->adap_emac + EMAC_TX0CP);
- ret_status = length;
+ ret_status = 0;
break;
}
if (is_timeout(start, 100 * MSECOND)) {
--
1.7.10.4
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next prev parent reply other threads:[~2012-09-28 15:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-28 15:00 davinci_emac: follow phylib changes Jan Luebbe
2012-09-28 15:00 ` Jan Luebbe [this message]
2012-09-28 15:00 ` [PATCH v2 2/3] davinci_emac: adjust to new phylib framework Jan Luebbe
2012-09-28 15:33 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-28 15:00 ` [PATCH v2 3/3] davinci_emac: get rid of mdio wrapper functions Jan Luebbe
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