xen-netback: Proper printf format for ptrdiff_t is 't'.
This fixes:
drivers/net/xen-netback/netback.c: In function ‘xenvif_tx_dealloc_action’:
drivers/net/xen-netback/netback.c:1573:8: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long int’ [-Wformat=]
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 1f595e5..1e46287 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1569,7 +1569,7 @@
vif->pages_to_unmap,
gop - vif->tx_unmap_ops);
if (ret) {
- netdev_err(vif->dev, "Unmap fail: nr_ops %x ret %d\n",
+ netdev_err(vif->dev, "Unmap fail: nr_ops %tx ret %d\n",
gop - vif->tx_unmap_ops, ret);
for (i = 0; i < gop - vif->tx_unmap_ops; ++i) {
if (gop[i].status != GNTST_okay)