From 916bb1088e04e150afa6aefeec3f20f4913794b3 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Tue, 21 Feb 2023 23:56:19 +0000
Subject: [PATCH] linuxManualConfig: remove obsolete firmware code

The versionOlder check will not evaluate to true for any kernel in
Nixpkgs.
---
 pkgs/os-specific/linux/kernel/manual-config.nix | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/pkgs/os-specific/linux/kernel/manual-config.nix b/pkgs/os-specific/linux/kernel/manual-config.nix
index 18c32930f368..9b3e8b717520 100644
--- a/pkgs/os-specific/linux/kernel/manual-config.nix
+++ b/pkgs/os-specific/linux/kernel/manual-config.nix
@@ -86,9 +86,6 @@ let
 
       buildDTBs = kernelConf.DTB or false;
 
-      installsFirmware = (config.isEnabled "FW_LOADER") &&
-        (isModular || (config.isDisabled "FIRMWARE_IN_KERNEL")) &&
-        (lib.versionOlder version "4.14");
     in (optionalAttrs isModular { outputs = [ "out" "dev" ]; }) // {
       passthru = rec {
         inherit version modDirVersion config kernelPatches configfile
@@ -201,7 +198,6 @@ let
       installFlags = [
         "INSTALL_PATH=$(out)"
       ] ++ (optional isModular "INSTALL_MOD_PATH=$(out)")
-      ++ optional installsFirmware "INSTALL_FW_PATH=$(out)/lib/firmware"
       ++ optionals buildDTBs ["dtbs_install" "INSTALL_DTBS_PATH=$(out)/dtbs"];
 
       preInstall = let
@@ -268,9 +264,7 @@ let
           else "install"))
       ];
 
-      postInstall = (optionalString installsFirmware ''
-        mkdir -p $out/lib/firmware
-      '') + (if isModular then ''
+      postInstall = optionalString isModular ''
         mkdir -p $dev
         cp vmlinux $dev/
         if [ -z "''${dontStrip-}" ]; then
@@ -343,10 +337,7 @@ let
 
         # Remove reference to kmod
         sed -i Makefile -e 's|= ${buildPackages.kmod}/bin/depmod|= depmod|'
-      '' else optionalString installsFirmware ''
-        make firmware_install $makeFlags "''${makeFlagsArray[@]}" \
-          $installFlags "''${installFlagsArray[@]}"
-      '');
+      '';
 
       requiredSystemFeatures = [ "big-parallel" ];