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path: root/drivers/net/usb/cdc-phonet.c
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Diffstat (limited to 'drivers/net/usb/cdc-phonet.c')
-rw-r--r--drivers/net/usb/cdc-phonet.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 109751bad3b..f967913e11b 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -328,13 +328,13 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
static const char ifname[] = "usbpn%d";
const struct usb_cdc_union_desc *union_header = NULL;
- const struct usb_cdc_header_desc *phonet_header = NULL;
const struct usb_host_interface *data_desc;
struct usb_interface *data_intf;
struct usb_device *usbdev = interface_to_usbdev(intf);
struct net_device *dev;
struct usbpn_dev *pnd;
u8 *data;
+ int phonet = 0;
int len, err;
data = intf->altsetting->extra;
@@ -355,10 +355,7 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
(struct usb_cdc_union_desc *)data;
break;
case 0xAB:
- if (phonet_header || dlen < 5)
- break;
- phonet_header =
- (struct usb_cdc_header_desc *)data;
+ phonet = 1;
break;
}
}
@@ -366,7 +363,7 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
len -= dlen;
}
- if (!union_header || !phonet_header)
+ if (!union_header || !phonet)
return -EINVAL;
data_intf = usb_ifnum_to_if(usbdev, union_header->bSlaveInterface0);
@@ -392,7 +389,6 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
pnd = netdev_priv(dev);
SET_NETDEV_DEV(dev, &intf->dev);
- netif_stop_queue(dev);
pnd->dev = dev;
pnd->usb = usb_get_dev(usbdev);