diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index eebe782380fb..1f0951be15ab 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -958,7 +958,7 @@ static void wdm_wwan_rx(struct wdm_device *desc, int length)
 	if (!skb)
 		return;
 
-	memcpy(skb_put(skb, length), desc->inbuf, length);
+	skb_put_data(skb, desc->inbuf, length);
 	wwan_port_rx(port, skb);
 
 	/* inbuf has been copied, it is safe to check for outstanding data */