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staging: ft1000: Use common return point.

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Signed-off-by: Marek Belisko <marek.belisko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Marek Belisko 2010-11-02 14:51:45 +01:00 committed by Greg Kroah-Hartman
parent 35e9403b05
commit 3b3291e868
1 changed files with 9 additions and 14 deletions
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23
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
View file

@ -1121,14 +1121,13 @@ static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
if ( skb == NULL )
{
DEBUG ("ft1000_hw: ft1000_start_xmit:skb == NULL!!!\n" );
return STATUS_FAILURE;
return NETDEV_TX_OK;
}
if ( pFt1000Dev->status & FT1000_STATUS_CLOSING)
{
DEBUG("network driver is closed, return\n");
dev_kfree_skb(skb);
return STATUS_SUCCESS;
goto err;
}
//DEBUG("ft1000_start_xmit 1:length of packet = %d\n", skb->len);
@ -1147,28 +1146,24 @@ static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
/* Drop packet is mediastate is down */
DEBUG("ft1000_hw:ft1000_start_xmit:mediastate is down\n");
dev_kfree_skb(skb);
return STATUS_SUCCESS;
goto err;
}
if ( (skb->len < ENET_HEADER_SIZE) || (skb->len > ENET_MAX_SIZE) )
{
/* Drop packet which has invalid size */
DEBUG("ft1000_hw:ft1000_start_xmit:invalid ethernet length\n");
dev_kfree_skb(skb);
return STATUS_SUCCESS;
goto err;
}
//mbelian
if(ft1000_copy_down_pkt (dev, (pdata+ENET_HEADER_SIZE-2), skb->len - ENET_HEADER_SIZE + 2) == STATUS_FAILURE)
{
dev_kfree_skb(skb);
return STATUS_SUCCESS;
}
ft1000_copy_down_pkt(dev, (pdata+ENET_HEADER_SIZE-2),
skb->len - ENET_HEADER_SIZE + 2);
dev_kfree_skb(skb);
err:
dev_kfree_skb(skb);
//DEBUG(" ft1000_start_xmit() exit\n");
return 0;
return NETDEV_TX_OK;
}
//---------------------------------------------------------------------------