From 66e5b36378ad2e2abc1e79b90d7f238f92981591 Mon Sep 17 00:00:00 2001
From: Bence Fabian <begnoc@gmail.com>
Date: Mon, 16 Mar 2015 17:55:45 +0100
Subject: [PATCH] remove /usr prefix in postInstall

---
 pkgs/os-specific/linux/alsa-firmware/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/os-specific/linux/alsa-firmware/default.nix b/pkgs/os-specific/linux/alsa-firmware/default.nix
index f1d73ac245a..9802992434e 100644
--- a/pkgs/os-specific/linux/alsa-firmware/default.nix
+++ b/pkgs/os-specific/linux/alsa-firmware/default.nix
@@ -22,11 +22,11 @@ stdenv.mkDerivation rec {
   postInstall = ''
     # These are lifted from the Arch PKGBUILD
     # remove files which conflicts with linux-firmware
-    rm -rf $out/usr/lib/firmware/{ct{efx,speq}.bin,ess,korg,sb16,yamaha}
+    rm -rf $out/lib/firmware/{ct{efx,speq}.bin,ess,korg,sb16,yamaha}
     # remove broken symlinks (broken upstream)
-    rm -rf $out/usr/lib/firmware/turtlebeach
+    rm -rf $out/lib/firmware/turtlebeach
     # remove empty dir
-    rm -rf $out/usr/bin
+    rm -rf $out/bin
   '';
 
   meta = {