From 3fa0917beb29d886550fcf61a6378563d1ce9684 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Thu, 9 Apr 2015 20:53:43 +0100 Subject: [PATCH] staging: vt6655: device_free_tx_buf use only ieee80211_tx_status_irqsafe TD_FLAGS_NETIF_SKB is only for data. Fixes issue of ack frames not being reported. Signed-off-by: Malcolm Priestley Cc: # v3.19+ Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/device_main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 4bb4f8e..7cd5484 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -989,10 +989,8 @@ static void device_free_tx_buf(struct vnt_private *pDevice, PSTxDesc pDesc) skb->len, DMA_TO_DEVICE); } - if (pTDInfo->byFlags & TD_FLAGS_NETIF_SKB) + if (skb) ieee80211_tx_status_irqsafe(pDevice->hw, skb); - else - dev_kfree_skb_irq(skb); pTDInfo->skb_dma = 0; pTDInfo->skb = NULL; -- 2.7.4