From 5a00ea423a39b66dff032a03973932ab4f18af91 Mon Sep 17 00:00:00 2001
From: Yegor Timoshenko <yegortimoshenko@gmail.com>
Date: Wed, 27 Dec 2017 07:46:06 +0000
Subject: common/pc/laptop: drop explicit vm.laptop_mode

This is handled by TLP, so we don't need to set that explicitly.
---
 common/pc/laptop/default.nix | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'common')

diff --git a/common/pc/laptop/default.nix b/common/pc/laptop/default.nix
index 5da1e60..ebc4931 100644
--- a/common/pc/laptop/default.nix
+++ b/common/pc/laptop/default.nix
@@ -1,16 +1,13 @@
-{ lib, ... }:
+{ config, lib, ... }:
 
 {
   imports = [ ../. ];
 
-  boot.kernel.sysctl = {
-    "vm.laptop_mode" = lib.mkDefault 5;
-  };
-
   # TODO: fix in NixOS/nixpkgs
   # Disable governor set in hardware-configuration.nix,
   # required when services.tlp.enable is true:
-  powerManagement.cpuFreqGovernor = lib.mkForce null;
+  powerManagement.cpuFreqGovernor =
+    lib.mkIf config.services.tlp.enable (lib.mkForce null);
 
   services.tlp.enable = lib.mkDefault true;
 }
-- 
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