From 2971c829e5999396a4d932bed153e452f60e319a Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Mon, 6 Jan 2020 18:47:37 +0100
Subject: [PATCH] linuxPackages_5_4.ddci-driver: fix build

https://hydra.nixos.org/build/109690986
---
 pkgs/os-specific/linux/ddcci/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/os-specific/linux/ddcci/default.nix b/pkgs/os-specific/linux/ddcci/default.nix
index 6c3bc558fa8..a399ad7029f 100644
--- a/pkgs/os-specific/linux/ddcci/default.nix
+++ b/pkgs/os-specific/linux/ddcci/default.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = kernel.moduleBuildDependencies;
 
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=incompatible-pointer-types" ];
+
   prePatch = ''
     substituteInPlace ./ddcci/Makefile \
       --replace 'SUBDIRS="$(src)"' 'M=$(PWD)' \