diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index 07b38f2b8f58..b85c6d783bf7 100644
--- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
@@ -144,12 +144,12 @@ static const struct lbtf_ops if_usb_ops = {
 static int if_usb_probe(struct usb_interface *intf,
 			const struct usb_device_id *id)
 {
+	struct usb_endpoint_descriptor *ep_in, *ep_out;
 	struct usb_device *udev;
 	struct usb_host_interface *iface_desc;
-	struct usb_endpoint_descriptor *endpoint;
 	struct lbtf_private *priv;
 	struct if_usb_card *cardp;
-	int i;
+	int ret;
 
 	lbtf_deb_enter(LBTF_DEB_USB);
 	udev = interface_to_usbdev(intf);
@@ -171,31 +171,27 @@ static int if_usb_probe(struct usb_interface *intf,
 		     udev->descriptor.bDeviceSubClass,
 		     udev->descriptor.bDeviceProtocol);
 
-	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
-		endpoint = &iface_desc->endpoint[i].desc;
-		if (usb_endpoint_is_bulk_in(endpoint)) {
-			cardp->ep_in_size =
-				le16_to_cpu(endpoint->wMaxPacketSize);
-			cardp->ep_in = usb_endpoint_num(endpoint);
-
-			lbtf_deb_usbd(&udev->dev, "in_endpoint = %d\n",
-				cardp->ep_in);
-			lbtf_deb_usbd(&udev->dev, "Bulk in size is %d\n",
-				cardp->ep_in_size);
-		} else if (usb_endpoint_is_bulk_out(endpoint)) {
-			cardp->ep_out_size =
-				le16_to_cpu(endpoint->wMaxPacketSize);
-			cardp->ep_out = usb_endpoint_num(endpoint);
-
-			lbtf_deb_usbd(&udev->dev, "out_endpoint = %d\n",
-				cardp->ep_out);
-			lbtf_deb_usbd(&udev->dev, "Bulk out size is %d\n",
-				cardp->ep_out_size);
-		}
-	}
-	if (!cardp->ep_out_size || !cardp->ep_in_size) {
+	ret = usb_find_common_endpoints_reverse(iface_desc, &ep_in, &ep_out,
+						NULL, NULL);
+	if (ret) {
 		lbtf_deb_usbd(&udev->dev, "Endpoints not found\n");
-		/* Endpoints not found */
+		goto dealloc;
+	}
+
+	cardp->ep_in_size = usb_endpoint_maxp(ep_in);
+	cardp->ep_in = usb_endpoint_num(ep_in);
+
+	lbtf_deb_usbd(&udev->dev, "in_endpoint = %d\n", cardp->ep_in);
+	lbtf_deb_usbd(&udev->dev, "Bulk in size is %d\n", cardp->ep_in_size);
+
+	cardp->ep_out_size = usb_endpoint_maxp(ep_out);
+	cardp->ep_out = usb_endpoint_num(ep_out);
+
+	lbtf_deb_usbd(&udev->dev, "out_endpoint = %d\n", cardp->ep_out);
+	lbtf_deb_usbd(&udev->dev, "Bulk out size is %d\n", cardp->ep_out_size);
+
+	if (!cardp->ep_out_size || !cardp->ep_in_size) {
+		lbtf_deb_usbd(&udev->dev, "Endpoints not valid\n");
 		goto dealloc;
 	}