From: Alexander Aring <alex.aring@gmail.com>
Date: Tue, 7 Oct 2014 08:38:25 +0000 (+0200)
Subject: at86rf230: fix errno on tx timeout handling
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=464f029915de6379c8fcd18d5dd49e5b3d1a2cc5;p=openwrt%2Fstaging%2Fblogic.git

at86rf230: fix errno on tx timeout handling

The rc variable is zero if we get a timeout. Instead of pass the rc
variable to the async error handling function which try to recover the
phy, we use a static -ETIMEDOUT errno.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index c9d2a752abd7..6857038111a0 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -995,7 +995,7 @@ at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
 	rc = wait_for_completion_interruptible_timeout(&lp->tx_complete,
 						       msecs_to_jiffies(lp->data->t_tx_timeout));
 	if (!rc) {
-		at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_error(lp, ctx, -ETIMEDOUT);
 		return -ETIMEDOUT;
 	}