From 912f60c1e7150f10b190a48b94f2c50978affeaa Mon Sep 17 00:00:00 2001
From: "Kovacsics Robert (NixOS)" <kovirobi@gmail.com>
Date: Thu, 26 Nov 2015 14:40:31 +0000
Subject: [PATCH] Revert part of #9982 to be in line with #9925

When creating PR #9982, I undid a line of PR #9925, that was some
cleanups and fixes, so this undoes that damage.
---
 nixos/modules/tasks/encrypted-devices.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/tasks/encrypted-devices.nix b/nixos/modules/tasks/encrypted-devices.nix
index 331531cee151..457b86e95ab5 100644
--- a/nixos/modules/tasks/encrypted-devices.nix
+++ b/nixos/modules/tasks/encrypted-devices.nix
@@ -30,7 +30,7 @@ let
       label = mkOption {
         default = null;
         example = "rootfs";
-        type = types.uniq (types.nullOr types.str);
+        type = types.nullOr types.str;
         description = "Label of the unlocked encrypted device. Set <literal>fileSystems.&lt;name?&gt;.device</literal> to <literal>/dev/mapper/&lt;label&gt;</literal> to mount the unlocked device.";
       };