machines/tishtushi: Fix overriding kernel patches

The commit NixOS/nixpkgs@23f5e3c directly provides kernelPatches to the
build attributes and we did an override by passing back the
kernelPatches attributes from the result instead of the original
arguments.

So instead of using the resulting arguments, we simply reinject the
kernelPatches attribute from the input arguments.

Tested using:

nix-instantiate --eval --strict -I nixpkgs=/home/aszlig/nixpkgs -E '
  with import <nixpkgs/lib>; let
    with ((import ./machines {}).aszlig.tishtushi) eval;
  in map (getAttr "name") eval.config.boot.kernelPackages.kernel.kernelPatches
'

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/machines/aszlig/tishtushi.nix b/machines/aszlig/tishtushi.nix
index d98e8865..a3f281f4 100644
--- a/machines/aszlig/tishtushi.nix
+++ b/machines/aszlig/tishtushi.nix
@@ -24,9 +24,9 @@ in {
           DEFAULT_IOSCHED "bfq"
         '';
       };
-      kernel = origKernel.override {
-        kernelPatches = origKernel.kernelPatches ++ singleton bfqsched;
-      };
+      kernel = origKernel.override (origArgs: {
+        kernelPatches = origArgs.kernelPatches ++ singleton bfqsched;
+      });
     in linuxPackagesFor kernel kernelPackages;
 
     initrd.kernelModules = [ "fbcon" "usb_storage" ];