From: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Date: Thu, 26 Apr 2012 14:56:13 +0000 (+0530)
Subject: ath6kl: Update netstats for some of the tx failrues in ath6kl_data_tx()
X-Git-Tag: v3.6-rc1~125^2~57^2~287^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1881ced5963520154aebb616ad7b2ff9c2c7f012;p=platform%2Fkernel%2Flinux-exynos.git

ath6kl: Update netstats for some of the tx failrues in ath6kl_data_tx()

There are few cases where the tx skb is dropped but netstats is
not updated, fix this.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 82f2f5c..67206ae 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -362,15 +362,11 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev)
 		   skb, skb->data, skb->len);
 
 	/* If target is not associated */
-	if (!test_bit(CONNECTED, &vif->flags)) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
+	if (!test_bit(CONNECTED, &vif->flags))
+		goto fail_tx;
 
-	if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON)) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
+	if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON))
+		goto fail_tx;
 
 	if (!test_bit(WMI_READY, &ar->flag))
 		goto fail_tx;