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gianfar: Remove unused gfar_add_fcb() function parameter

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- Also, use cacheable_memzero instead of memset for performance reasons.

Signed-off-by: Dai Haruki <dai.haruki@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dai Haruki
2008-12-16 15:32:11 -08:00
committed by David S. Miller
parent 2c2db48acb
commit a22823e72a
1 changed files with 4 additions and 4 deletions
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8
drivers/net/gianfar.c
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@@ -1166,11 +1166,11 @@ static int gfar_enet_open(struct net_device *dev)
return err; return err;
} }
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb, struct txbd8 *bdp) static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{ {
struct txfcb *fcb = (struct txfcb *)skb_push (skb, GMAC_FCB_LEN); struct txfcb *fcb = (struct txfcb *)skb_push (skb, GMAC_FCB_LEN);
memset(fcb, 0, GMAC_FCB_LEN); cacheable_memzero(fcb, GMAC_FCB_LEN);
return fcb; return fcb;
} }
@@ -1233,14 +1233,14 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Set up checksumming */ /* Set up checksumming */
if (CHECKSUM_PARTIAL == skb->ip_summed) { if (CHECKSUM_PARTIAL == skb->ip_summed) {
fcb = gfar_add_fcb(skb, txbdp); fcb = gfar_add_fcb(skb);
status |= TXBD_TOE; status |= TXBD_TOE;
gfar_tx_checksum(skb, fcb); gfar_tx_checksum(skb, fcb);
} }
if (priv->vlgrp && vlan_tx_tag_present(skb)) { if (priv->vlgrp && vlan_tx_tag_present(skb)) {
if (unlikely(NULL == fcb)) { if (unlikely(NULL == fcb)) {
fcb = gfar_add_fcb(skb, txbdp); fcb = gfar_add_fcb(skb);
status |= TXBD_TOE; status |= TXBD_TOE;
} }