X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=drivers%2Fusb%2Fatm%2Fcxacru.c;h=f383cb42b1d76c779f5fa91f5cac8d3599f16bba;hb=e548833df83c3554229eff0672900bfe958b45fd;hp=1c320bfa6fb78312c889d494020b03c04d15049e;hpb=cbd9da7be869f676afc204e1a664163778c770bd;p=net-next-2.6.git

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 1c320bfa6fb..f383cb42b1d 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1127,6 +1127,7 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
 {
 	struct cxacru_data *instance;
 	struct usb_device *usb_dev = interface_to_usbdev(intf);
+	struct usb_host_endpoint *cmd_ep = usb_dev->ep_in[CXACRU_EP_CMD];
 	int ret;
 
 	/* instance init */
@@ -1171,15 +1172,34 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
 		goto fail;
 	}
 
-	usb_fill_int_urb(instance->rcv_urb,
+	if (!cmd_ep) {
+		dbg("cxacru_bind: no command endpoint");
+		ret = -ENODEV;
+		goto fail;
+	}
+
+	if ((cmd_ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+			== USB_ENDPOINT_XFER_INT) {
+		usb_fill_int_urb(instance->rcv_urb,
 			usb_dev, usb_rcvintpipe(usb_dev, CXACRU_EP_CMD),
 			instance->rcv_buf, PAGE_SIZE,
 			cxacru_blocking_completion, &instance->rcv_done, 1);
 
-	usb_fill_int_urb(instance->snd_urb,
+		usb_fill_int_urb(instance->snd_urb,
 			usb_dev, usb_sndintpipe(usb_dev, CXACRU_EP_CMD),
 			instance->snd_buf, PAGE_SIZE,
 			cxacru_blocking_completion, &instance->snd_done, 4);
+	} else {
+		usb_fill_bulk_urb(instance->rcv_urb,
+			usb_dev, usb_rcvbulkpipe(usb_dev, CXACRU_EP_CMD),
+			instance->rcv_buf, PAGE_SIZE,
+			cxacru_blocking_completion, &instance->rcv_done);
+
+		usb_fill_bulk_urb(instance->snd_urb,
+			usb_dev, usb_sndbulkpipe(usb_dev, CXACRU_EP_CMD),
+			instance->snd_buf, PAGE_SIZE,
+			cxacru_blocking_completion, &instance->snd_done);
+	}
 
 	mutex_init(&instance->cm_serialize);