iommu: parisc: pass struct device to iommu_alloc_range
[sfrench/cifs-2.6.git] / net / ipv6 / sit.c
index e77239d02bf5323e014e8757f459c2505898431b..1656c003b98958df7afbeaec66a3c7654d4d64ee 100644 (file)
@@ -164,21 +164,18 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int
 
        if (parms->name[0])
                strlcpy(name, parms->name, IFNAMSIZ);
-       else {
-               int i;
-               for (i=1; i<100; i++) {
-                       sprintf(name, "sit%d", i);
-                       if (__dev_get_by_name(&init_net, name) == NULL)
-                               break;
-               }
-               if (i==100)
-                       goto failed;
-       }
+       else
+               sprintf(name, "sit%%d");
 
        dev = alloc_netdev(sizeof(*t), name, ipip6_tunnel_setup);
        if (dev == NULL)
                return NULL;
 
+       if (strchr(name, '%')) {
+               if (dev_alloc_name(dev, name) < 0)
+                       goto failed_free;
+       }
+
        nt = netdev_priv(dev);
        dev->init = ipip6_tunnel_init;
        nt->parms = *parms;
@@ -186,16 +183,16 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int
        if (parms->i_flags & SIT_ISATAP)
                dev->priv_flags |= IFF_ISATAP;
 
-       if (register_netdevice(dev) < 0) {
-               free_netdev(dev);
-               goto failed;
-       }
+       if (register_netdevice(dev) < 0)
+               goto failed_free;
 
        dev_hold(dev);
 
        ipip6_tunnel_link(nt);
        return nt;
 
+failed_free:
+       free_netdev(dev);
 failed:
        return NULL;
 }