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Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/net/usbnet.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index 43ba61abfcc..de69b183bd2 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -147,7 +147,7 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf)
if (tmp < 0)
return tmp;
}
-
+
dev->in = usb_rcvbulkpipe (dev->udev,
in->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
dev->out = usb_sndbulkpipe (dev->udev,
@@ -327,7 +327,7 @@ static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
if (netif_running (dev->net)
&& netif_device_present (dev->net)
&& !test_bit (EVENT_RX_HALT, &dev->flags)) {
- switch (retval = usb_submit_urb (urb, GFP_ATOMIC)){
+ switch (retval = usb_submit_urb (urb, GFP_ATOMIC)){
case -EPIPE:
usbnet_defer_kevent (dev, EVENT_RX_HALT);
break;
@@ -443,7 +443,7 @@ block:
case -EOVERFLOW:
dev->stats.rx_over_errors++;
// FALLTHROUGH
-
+
default:
entry->state = rx_cleanup;
dev->stats.rx_errors++;
@@ -560,7 +560,7 @@ static int usbnet_stop (struct net_device *net)
if (netif_msg_ifdown (dev))
devinfo (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld",
- dev->stats.rx_packets, dev->stats.tx_packets,
+ dev->stats.rx_packets, dev->stats.tx_packets,
dev->stats.rx_errors, dev->stats.tx_errors
);
@@ -578,7 +578,7 @@ static int usbnet_stop (struct net_device *net)
devdbg (dev, "waited for %d urb completions", temp);
}
dev->wait = NULL;
- remove_wait_queue (&unlink_wakeup, &wait);
+ remove_wait_queue (&unlink_wakeup, &wait);
usb_kill_urb(dev->interrupt);
@@ -834,7 +834,7 @@ kevent (struct work_struct *work)
}
if (test_bit (EVENT_LINK_RESET, &dev->flags)) {
- struct driver_info *info = dev->driver_info;
+ struct driver_info *info = dev->driver_info;
int retval = 0;
clear_bit (EVENT_LINK_RESET, &dev->flags);
@@ -1066,7 +1066,7 @@ static void usbnet_bh (unsigned long param)
* USB Device Driver support
*
*-------------------------------------------------------------------------*/
-
+
// precondition: never called in_interrupt
void usbnet_disconnect (struct usb_interface *intf)
@@ -1087,7 +1087,7 @@ void usbnet_disconnect (struct usb_interface *intf)
intf->dev.driver->name,
xdev->bus->bus_name, xdev->devpath,
dev->driver_info->description);
-
+
net = dev->net;
unregister_netdev (net);
@@ -1111,7 +1111,7 @@ int
usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
{
struct usbnet *dev;
- struct net_device *net;
+ struct net_device *net;
struct usb_host_interface *interface;
struct driver_info *info;
struct usb_device *xdev;
@@ -1181,6 +1181,9 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
// NOTE net->name still not usable ...
if (info->bind) {
status = info->bind (dev, udev);
+ if (status < 0)
+ goto out1;
+
// heuristic: "usb%d" for links we know are two-host,
// else "eth%d" when there's reasonable doubt. userspace
// can rename the link if it knows better.
@@ -1207,12 +1210,12 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
if (status == 0 && dev->status)
status = init_status (dev, udev);
if (status < 0)
- goto out1;
+ goto out3;
if (!dev->rx_urb_size)
dev->rx_urb_size = dev->hard_mtu;
dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
-
+
SET_NETDEV_DEV(net, &udev->dev);
status = register_netdev (net);
if (status)
@@ -1255,7 +1258,7 @@ EXPORT_SYMBOL_GPL(usbnet_probe);
int usbnet_suspend (struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
-
+
/* accelerate emptying of the rx and queues, to avoid
* having everything error out.
*/
@@ -1286,7 +1289,7 @@ static int __init usbnet_init(void)
< sizeof (struct skb_data));
random_ether_addr(node_id);
- return 0;
+ return 0;
}
module_init(usbnet_init);