Merge branch 'devel-for-2.6.31' into for-2.6.31

Conflicts:
	fs/nfs/client.c
	fs/nfs/super.c

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index e69b8f61189e..7f604c7941fb 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -123,7 +123,9 @@ nfs4_callback_up(struct svc_serv *serv)
                 nfs_callback_tcpport6 = ret;
                 dprintk("NFS: Callback listener port = %u (af %u)\n",
                                 nfs_callback_tcpport6, PF_INET6);
-        } else if (ret != -EAFNOSUPPORT)
+        } else if (ret == -EAFNOSUPPORT)
+                ret = 0;
+        else
                 goto out_err;
 #endif  /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */