2 files changed, 7 insertions, 10 deletions

diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 182562952c79..b7d41f8c338a 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -165,7 +165,8 @@ static int xenvif_change_mtu(struct net_device *dev, int mtu)
 	return 0;
 }
 
-static u32 xenvif_fix_features(struct net_device *dev, u32 features)
+static netdev_features_t xenvif_fix_features(struct net_device *dev,
+	netdev_features_t features)
 {
 	struct xenvif *vif = netdev_priv(dev);
 
@@ -222,7 +223,7 @@ static void xenvif_get_strings(struct net_device *dev, u32 stringset, u8 * data)
 	}
 }
 
-static struct ethtool_ops xenvif_ethtool_ops = {
+static const struct ethtool_ops xenvif_ethtool_ops = {
 	.get_link	= ethtool_op_get_link,
 
 	.get_sset_count = xenvif_get_sset_count,
@@ -230,7 +231,7 @@ static struct ethtool_ops xenvif_ethtool_ops = {
 	.get_strings = xenvif_get_strings,
 };
 
-static struct net_device_ops xenvif_netdev_ops = {
+static const struct net_device_ops xenvif_netdev_ops = {
 	.ndo_start_xmit	= xenvif_start_xmit,
 	.ndo_get_stats	= xenvif_get_stats,
 	.ndo_open	= xenvif_open,
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 951c713cb2c8..59effac15f36 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -395,7 +395,7 @@ static void netbk_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb,
 	struct gnttab_copy *copy_gop;
 	struct netbk_rx_meta *meta;
 	/*
-	 * These variables a used iff get_page_ext returns true,
+	 * These variables are used iff get_page_ext returns true,
 	 * in which case they are guaranteed to be initialized.
 	 */
 	unsigned int uninitialized_var(group), uninitialized_var(idx);
@@ -940,8 +940,6 @@ static struct gnttab_copy *xen_netbk_get_requests(struct xen_netbk *netbk,
 		if (!page)
 			return NULL;
 
-		netbk->mmap_pages[pending_idx] = page;
-
 		gop->source.u.ref = txp->gref;
 		gop->source.domid = vif->domid;
 		gop->source.offset = txp->offset;
@@ -1021,7 +1019,7 @@ static int xen_netbk_tx_check_gop(struct xen_netbk *netbk,
 		pending_idx = *((u16 *)skb->data);
 		xen_netbk_idx_release(netbk, pending_idx);
 		for (j = start; j < i; j++) {
-			pending_idx = frag_get_pending_idx(&shinfo->frags[i]);
+			pending_idx = frag_get_pending_idx(&shinfo->frags[j]);
 			xen_netbk_idx_release(netbk, pending_idx);
 		}
 
@@ -1336,8 +1334,6 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
 			continue;
 		}
 
-		netbk->mmap_pages[pending_idx] = page;
-
 		gop->source.u.ref = txreq.gref;
 		gop->source.domid = vif->domid;
 		gop->source.offset = txreq.offset;
@@ -1668,7 +1664,7 @@ static int __init netback_init(void)
 					     "netback/%u", group);
 
 		if (IS_ERR(netbk->task)) {
-			printk(KERN_ALERT "kthread_run() fails at netback\n");
+			printk(KERN_ALERT "kthread_create() fails at netback\n");
 			del_timer(&netbk->net_timer);
 			rc = PTR_ERR(netbk->task);
 			goto failed_init;