netdev - [PATCH net-next-2.6 1/2] cpmac: remove unused buflen

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Date:	Mon, 13 Dec 2010 17:17:25 +0900
From:	Yoichi Yuasa <yuasa@...ux-mips.org>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	yuasa@...ux-mips.org, netdev <netdev@...r.kernel.org>,
	Eugene Konev <ejka@...i.kspu.ru>
Subject: [PATCH net-next-2.6 1/2] cpmac: remove unused buflen

Signed-off-by: Yoichi Yuasa <yuasa@...ux-mips.org>
---
 drivers/net/cpmac.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index fec939f..8021756 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -179,7 +179,6 @@ MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
 struct cpmac_desc {
 	u32 hw_next;
 	u32 hw_data;
-	u16 buflen;
 	u16 bufflags;
 	u16 datalen;
 	u16 dataflags;
@@ -415,7 +414,6 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
 		priv->dev->stats.rx_dropped++;
 	}
 
-	desc->buflen = CPMAC_SKB_SIZE;
 	desc->dataflags = CPMAC_OWN;
 
 	return result;
@@ -586,7 +584,6 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
 					    DMA_TO_DEVICE);
 	desc->hw_data = (u32)desc->data_mapping;
 	desc->datalen = len;
-	desc->buflen = len;
 	if (unlikely(netif_msg_tx_queued(priv)))
 		printk(KERN_DEBUG "%s: sending 0x%p, len=%d\n", dev->name, skb,
 		       skb->len);
@@ -1005,7 +1002,6 @@ static int cpmac_open(struct net_device *dev)
 						    CPMAC_SKB_SIZE,
 						    DMA_FROM_DEVICE);
 		desc->hw_data = (u32)desc->data_mapping;
-		desc->buflen = CPMAC_SKB_SIZE;
 		desc->dataflags = CPMAC_OWN;
 		desc->next = &priv->rx_head[(i + 1) % priv->ring_size];
 		desc->next->prev = desc;
-- 
1.7.3.3

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