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usbnet whitespace fixes

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Whitespace updates for usbnet core, mostly switching to tab-only indents.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
David Brownell 2007-05-25 12:31:32 -07:00 committed by Jeff Garzik
parent 2501f843b0
commit 18ab458fb7
2 changed files with 44 additions and 42 deletions
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36
drivers/net/usb/usbnet.c
View file

@ -393,7 +393,7 @@ static void rx_complete (struct urb *urb)
entry->urb = NULL;
switch (urb_status) {
// success
/* success */
case 0:
if (skb->len < dev->net->hard_header_len) {
entry->state = rx_cleanup;
@ -404,25 +404,27 @@ static void rx_complete (struct urb *urb)
}
break;
// stalls need manual reset. this is rare ... except that
// when going through USB 2.0 TTs, unplug appears this way.
// we avoid the highspeed version of the ETIMEOUT/EILSEQ
// storm, recovering as needed.
/* stalls need manual reset. this is rare ... except that
* when going through USB 2.0 TTs, unplug appears this way.
* we avoid the highspeed version of the ETIMEOUT/EILSEQ
* storm, recovering as needed.
*/
case -EPIPE:
dev->stats.rx_errors++;
usbnet_defer_kevent (dev, EVENT_RX_HALT);
// FALLTHROUGH
// software-driven interface shutdown
case -ECONNRESET: // async unlink
case -ESHUTDOWN: // hardware gone
/* software-driven interface shutdown */
case -ECONNRESET: /* async unlink */
case -ESHUTDOWN: /* hardware gone */
if (netif_msg_ifdown (dev))
devdbg (dev, "rx shutdown, code %d", urb_status);
goto block;
// we get controller i/o faults during khubd disconnect() delays.
// throttle down resubmits, to avoid log floods; just temporarily,
// so we still recover when the fault isn't a khubd delay.
/* we get controller i/o faults during khubd disconnect() delays.
* throttle down resubmits, to avoid log floods; just temporarily,
* so we still recover when the fault isn't a khubd delay.
*/
case -EPROTO:
case -ETIME:
case -EILSEQ:
@ -438,7 +440,7 @@ block:
urb = NULL;
break;
// data overrun ... flush fifo?
/* data overrun ... flush fifo? */
case -EOVERFLOW:
dev->stats.rx_over_errors++;
// FALLTHROUGH
@ -477,8 +479,8 @@ static void intr_complete (struct urb *urb)
break;
/* software-driven interface shutdown */
case -ENOENT: // urb killed
case -ESHUTDOWN: // hardware gone
case -ENOENT: /* urb killed */
case -ESHUTDOWN: /* hardware gone */
if (netif_msg_ifdown (dev))
devdbg (dev, "intr shutdown, code %d", status);
return;
@ -569,9 +571,9 @@ static int usbnet_stop (struct net_device *net)
temp = unlink_urbs (dev, &dev->txq) + unlink_urbs (dev, &dev->rxq);
// maybe wait for deletions to finish.
while (!skb_queue_empty(&dev->rxq) &&
!skb_queue_empty(&dev->txq) &&
!skb_queue_empty(&dev->done)) {
while (!skb_queue_empty(&dev->rxq)
&& !skb_queue_empty(&dev->txq)
&& !skb_queue_empty(&dev->done)) {
msleep(UNLINK_TIMEOUT_MS);
if (netif_msg_ifdown (dev))
devdbg (dev, "waited for %d urb completions", temp);