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Code Issues Releases Wiki Activity

staging: ft1000: Fix coding style in ft1000_copy_down_pkt function.

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Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Marek Belisko 2011-03-10 11:51:26 +01:00 committed by Greg Kroah-Hartman
parent 251c72f84a
commit d8dfaf4c94
1 changed files with 34 additions and 41 deletions
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75
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
View file

@ -929,37 +929,31 @@ static void ft1000_usb_transmit_complete(struct urb *urb)
// SUCCESS
//
//---------------------------------------------------------------------------
static int ft1000_copy_down_pkt (struct net_device *netdev, u8 *packet, u16 len)
static int ft1000_copy_down_pkt(struct net_device *netdev, u8 * packet, u16 len)
{
struct ft1000_info *pInfo = netdev_priv(netdev);
struct ft1000_device *pFt1000Dev = pInfo->pFt1000Dev;
struct ft1000_device *pFt1000Dev = pInfo->pFt1000Dev;
int count, ret;
u8 *t;
u8 *t;
struct pseudo_hdr hdr;
if (!pInfo->CardReady)
{
if (!pInfo->CardReady) {
DEBUG("ft1000_copy_down_pkt::Card Not Ready\n");
return -ENODEV;
}
DEBUG("ft1000_copy_down_pkt::Card Not Ready\n");
return -ENODEV;
}
//DEBUG("ft1000_copy_down_pkt() entered, len = %d\n", len);
//DEBUG("ft1000_copy_down_pkt() entered, len = %d\n", len);
count = sizeof(struct pseudo_hdr) + len;
if(count > MAX_BUF_SIZE)
{
DEBUG("Error:ft1000_copy_down_pkt:Message Size Overflow!\n");
DEBUG("size = %d\n", count);
return -EINVAL;
}
if (count > MAX_BUF_SIZE) {
DEBUG("Error:ft1000_copy_down_pkt:Message Size Overflow!\n");
DEBUG("size = %d\n", count);
return -EINVAL;
}
if ( count % 4)
count = count + (4- (count %4) );
if (count % 4)
count = count + (4 - (count % 4));
memset(&hdr, 0, sizeof(struct pseudo_hdr));
@ -972,46 +966,45 @@ static int ft1000_copy_down_pkt (struct net_device *netdev, u8 *packet, u16 len)
hdr.control = 0x00;
hdr.checksum = hdr.length ^ hdr.source ^ hdr.destination ^
hdr.portdest ^ hdr.portsrc ^ hdr.sh_str_id ^
hdr.control;
hdr.portdest ^ hdr.portsrc ^ hdr.sh_str_id ^ hdr.control;
memcpy(&pFt1000Dev->tx_buf[0], &hdr, sizeof(hdr));
memcpy(&(pFt1000Dev->tx_buf[sizeof(struct pseudo_hdr)]), packet, len);
netif_stop_queue(netdev);
netif_stop_queue(netdev);
//DEBUG ("ft1000_copy_down_pkt: count = %d\n", count);
//DEBUG ("ft1000_copy_down_pkt: count = %d\n", count);
usb_fill_bulk_urb(pFt1000Dev->tx_urb,
pFt1000Dev->dev,
usb_sndbulkpipe(pFt1000Dev->dev, pFt1000Dev->bulk_out_endpointAddr),
pFt1000Dev->tx_buf,
count,
ft1000_usb_transmit_complete,
(void*)pFt1000Dev);
t = (u8 *)pFt1000Dev->tx_urb->transfer_buffer;
//DEBUG("transfer_length=%d\n", pFt1000Dev->tx_urb->transfer_buffer_length);
/*for (i=0; i<count; i++ )
{
DEBUG("%x ", *t++ );
}*/
usb_fill_bulk_urb(pFt1000Dev->tx_urb,
pFt1000Dev->dev,
usb_sndbulkpipe(pFt1000Dev->dev,
pFt1000Dev->bulk_out_endpointAddr),
pFt1000Dev->tx_buf, count,
ft1000_usb_transmit_complete, (void *)pFt1000Dev);
t = (u8 *) pFt1000Dev->tx_urb->transfer_buffer;
//DEBUG("transfer_length=%d\n", pFt1000Dev->tx_urb->transfer_buffer_length);
/*for (i=0; i<count; i++ )
{
DEBUG("%x ", *t++ );
} */
ret = usb_submit_urb(pFt1000Dev->tx_urb, GFP_ATOMIC);
if (ret) {
DEBUG("ft1000 failed tx_urb %d\n", ret);
return ret;
} else {
pInfo->stats.tx_packets++;
pInfo->stats.tx_bytes += (len+14);
pInfo->stats.tx_bytes += (len + 14);
}
//DEBUG("ft1000_copy_down_pkt() exit\n");
//DEBUG("ft1000_copy_down_pkt() exit\n");
return 0;
}
//---------------------------------------------------------------------------
// Function: ft1000_start_xmit
//