xen-netback: remove skb in xen_netbk_alloc_page

commit 27f852282ab9a028f57da96d05c26f38c424a315 upstream.

This variable is never used.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 185a0eb..be7880f 100644 (file)
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -914,7 +914,6 @@ static int netbk_count_requests(struct xenvif *vif,
 }
 
 static struct page *xen_netbk_alloc_page(struct xen_netbk *netbk,
-                                        struct sk_buff *skb,
                                         u16 pending_idx)
 {
        struct page *page;
@@ -948,7 +947,7 @@ static struct gnttab_copy *xen_netbk_get_requests(struct xen_netbk *netbk,
 
                index = pending_index(netbk->pending_cons++);
                pending_idx = netbk->pending_ring[index];
-               page = xen_netbk_alloc_page(netbk, skb, pending_idx);
+               page = xen_netbk_alloc_page(netbk, pending_idx);
                if (!page)
                        goto err;
 
@@ -1355,7 +1354,7 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
                }
 
                /* XXX could copy straight to head */
-               page = xen_netbk_alloc_page(netbk, skb, pending_idx);
+               page = xen_netbk_alloc_page(netbk, pending_idx);
                if (!page) {
                        kfree_skb(skb);
                        netbk_tx_err(vif, &txreq, idx);