Subject: [PATCH 2/2] net: nixge: Don't store skb in app4 field of descriptor

From: Moritz Fischer <[email-masked]>
Date: Fri, 10 Aug 2018 18:19:41 -0700

Don't store skb in app4 field of descriptor since it is
not being used anywhere (including hardware).

Signed-off-by: Moritz Fischer <[email-masked]>
---
 drivers/net/ethernet/ni/nixge.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index ac31b0d30415..76efed058f33 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -503,7 +503,6 @@ static int nixge_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	tx_skb->skb = skb;
 
 	cur_p->cntrl |= XAXIDMA_BD_CTRL_TXEOF_MASK;
-	cur_p->app4 = (unsigned long)skb;
 
 	tail_p = priv->tx_bd_p + sizeof(*priv->tx_bd_v) * priv->tx_bd_tail;
 	/* Start the transfer */
-- 
2.18.0