diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 2596401308a8..f4a6fcaeffb1 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -325,8 +325,7 @@ unsigned int xen_netbk_count_skb_slots(struct xenvif *vif, struct sk_buff *skb)
 	unsigned int count;
 	int i, copy_off;
 
-	count = DIV_ROUND_UP(
-			offset_in_page(skb->data)+skb_headlen(skb), PAGE_SIZE);
+	count = DIV_ROUND_UP(skb_headlen(skb), PAGE_SIZE);
 
 	copy_off = skb_headlen(skb) % PAGE_SIZE;