From 3898cdf9ab7ffbb022a737b57b0c1cd539eb96bd Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Wed, 24 Oct 2012 19:46:58 +0000 Subject: [PATCH] usbnet: int51x1: apply introduced usb command APIs Acked-by: Oliver Neukum Signed-off-by: Ming Lei Signed-off-by: David S. Miller --- drivers/net/usb/int51x1.c | 52 +++------------------------------------ 1 file changed, 3 insertions(+), 49 deletions(-) diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c index 8de641713d5f..ace9e74ffbdd 100644 --- a/drivers/net/usb/int51x1.c +++ b/drivers/net/usb/int51x1.c @@ -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 = { -- 2.20.1