From d554a0aba79dd3123832e6d2c1e1110978c5b91e Mon Sep 17 00:00:00 2001
From: MetaDark <kira.bruneau@gmail.com>
Date: Sat, 25 Jul 2020 15:44:14 -0400
Subject: [PATCH] linuxPackages.xpadneo: 0.8.1 -> 0.8.2

Also fixes kernel module version: @DO_NOT_CHANGE@ -> 0.8.2
---
 pkgs/os-specific/linux/xpadneo/default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/xpadneo/default.nix b/pkgs/os-specific/linux/xpadneo/default.nix
index 9845e1e5ebdf..7a1c2d1cec96 100644
--- a/pkgs/os-specific/linux/xpadneo/default.nix
+++ b/pkgs/os-specific/linux/xpadneo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "xpadneo";
-  version = "0.8.1";
+  version = "0.8.2";
 
   src = fetchFromGitHub {
     owner = "atar-axis";
@@ -15,6 +15,12 @@ stdenv.mkDerivation rec {
     export sourceRoot=$(pwd)/source/hid-xpadneo/src
   '';
 
+  postPatch = ''
+    # Set kernel module version
+    substituteInPlace hid-xpadneo.c \
+      --subst-var-by DO_NOT_CHANGE ${version}
+  '';
+
   nativeBuildInputs = kernel.moduleBuildDependencies;
   buildInputs = [ bluez ];