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usbnet: int51x1: apply introduced usb command APIs 

Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ming Lei 2012-10-24 19:46:58 +00:00 committed by David S. Miller
parent 24b1042c4e
commit 3898cdf9ab
1 changed files with 3 additions and 49 deletions
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52
drivers/net/usb/int51x1.c
View File

@ -116,23 +116,8 @@ static struct sk_buff *int51x1_tx_fixup(struct usbnet *dev,
return skb;
}
static void int51x1_async_cmd_callback(struct urb *urb)
{
struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
int status = urb->status;
if (status < 0)
dev_warn(&urb->dev->dev, "async callback failed with %d\n", status);
kfree(req);
usb_free_urb(urb);
}
static void int51x1_set_multicast(struct net_device *netdev)
{
struct usb_ctrlrequest *req;
int status;
struct urb *urb;
struct usbnet *dev = netdev_priv(netdev);
u16 filter = PACKET_TYPE_DIRECTED | PACKET_TYPE_BROADCAST;
@ -149,40 +134,9 @@ static void int51x1_set_multicast(struct net_device *netdev)
netdev_dbg(dev->net, "receive own packets only\n");
}
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) {
netdev_warn(dev->net, "Error allocating URB\n");
return;
}
req = kmalloc(sizeof(*req), GFP_ATOMIC);
if (!req) {
netdev_warn(dev->net, "Error allocating control msg\n");
goto out;
}
req->bRequestType = USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
req->bRequest = SET_ETHERNET_PACKET_FILTER;
req->wValue = cpu_to_le16(filter);
req->wIndex = 0;
req->wLength = 0;
usb_fill_control_urb(urb, dev->udev, usb_sndctrlpipe(dev->udev, 0),
(void *)req, NULL, 0,
int51x1_async_cmd_callback,
(void *)req);
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status < 0) {
netdev_warn(dev->net, "Error submitting control msg, sts=%d\n",
status);
goto out1;
}
return;
out1:
kfree(req);
out:
usb_free_urb(urb);
usbnet_write_cmd_async(dev, SET_ETHERNET_PACKET_FILTER,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
filter, 0, NULL, 0);
}
static const struct net_device_ops int51x1_netdev_ops = {