diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/a2065.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index 7a60bdd9a242..d0d0c2fee054 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -552,18 +552,13 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; volatile struct lance_init_block *ib = lp->init_block; - int entry, skblen, len; + int entry, skblen; int status = 0; unsigned long flags; - skblen = skb->len; - len = skblen; - - if (len < ETH_ZLEN) { - len = ETH_ZLEN; - if (skb_padto(skb, ETH_ZLEN)) - return 0; - } + if (skb_padto(skb, ETH_ZLEN)) + return 0; + skblen = max_t(unsigned, skb->len, ETH_ZLEN); local_irq_save(flags); @@ -586,15 +581,11 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) } #endif entry = lp->tx_new & lp->tx_ring_mod_mask; - ib->btx_ring [entry].length = (-len) | 0xf000; + ib->btx_ring [entry].length = (-skblen) | 0xf000; ib->btx_ring [entry].misc = 0; skb_copy_from_linear_data(skb, (void *)&ib->tx_buf [entry][0], skblen); - /* Clear the slack of the packet, do I need this? */ - if (len != skblen) - memset ((void *) &ib->tx_buf [entry][skblen], 0, len - skblen); - /* Now, give the packet to the lance */ ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN); lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask; |