}
static void
-cdc_ncm_find_endpoints(struct cdc_ncm_ctx *ctx, struct usb_interface *intf)
+cdc_ncm_find_endpoints(struct usbnet *dev, struct usb_interface *intf)
{
- struct usb_host_endpoint *e;
+ struct usb_host_endpoint *e, *in = NULL, *out = NULL;
u8 ep;
for (ep = 0; ep < intf->cur_altsetting->desc.bNumEndpoints; ep++) {
switch (e->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
case USB_ENDPOINT_XFER_INT:
if (usb_endpoint_dir_in(&e->desc)) {
- if (ctx->status_ep == NULL)
- ctx->status_ep = e;
+ if (!dev->status)
+ dev->status = e;
}
break;
case USB_ENDPOINT_XFER_BULK:
if (usb_endpoint_dir_in(&e->desc)) {
- if (ctx->in_ep == NULL)
- ctx->in_ep = e;
+ if (!in)
+ in = e;
} else {
- if (ctx->out_ep == NULL)
- ctx->out_ep = e;
+ if (!out)
+ out = e;
}
break;
break;
}
}
+ if (in && !dev->in)
+ dev->in = usb_rcvbulkpipe(dev->udev,
+ in->desc.bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK);
+ if (out && !dev->out)
+ dev->out = usb_sndbulkpipe(dev->udev,
+ out->desc.bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK);
}
static void cdc_ncm_free(struct cdc_ncm_ctx *ctx)
if (temp)
goto error2;
- cdc_ncm_find_endpoints(ctx, ctx->data);
- cdc_ncm_find_endpoints(ctx, ctx->control);
-
- if ((ctx->in_ep == NULL) || (ctx->out_ep == NULL) ||
- (ctx->status_ep == NULL))
+ cdc_ncm_find_endpoints(dev, ctx->data);
+ cdc_ncm_find_endpoints(dev, ctx->control);
+ if (!dev->in || !dev->out || !dev->status)
goto error2;
dev->net->ethtool_ops = &cdc_ncm_ethtool_ops;
dev_info(&dev->udev->dev, "MAC-Address: %pM\n", dev->net->dev_addr);
}
-
- dev->in = usb_rcvbulkpipe(dev->udev,
- ctx->in_ep->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
- dev->out = usb_sndbulkpipe(dev->udev,
- ctx->out_ep->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
- dev->status = ctx->status_ep;
dev->rx_urb_size = ctx->rx_max;
/* cdc_ncm_setup will override dwNtbOutMaxSize if it is