v4l2loopback: update 0.8.0 -> 0.9.1

pkgs/os-specific/linux/v4l2loopback/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "v4l2loopback-${version}-${kernel.version}";
-  version = "0.8.0";
+  version = "0.9.1";
 
   src = fetchurl {
     url = "https://github.com/umlaeute/v4l2loopback/archive/v${version}.tar.gz";
-    sha256 = "1rhsgc4prrj8s6njixic7fs5m3gs94v9hhf3am6lnfh5yv6yab9h";
+    sha256 = "1crkhxlnskqrfj3f7jmiiyi5m75zmj7n0s26xz07wcwdzdf2p568";
   };
   
   preBuild = ''
@@ -15,8 +15,6 @@ stdenv.mkDerivation rec {
     export PATH=${kmod}/sbin:$PATH
   '';
 
-  patches = [ ./kernel-3.18-fix.patch ];
-  
   buildInputs = [ kmod ];
   
   makeFlags = [

pkgs/os-specific/linux/v4l2loopback/kernel-3.18-fix.patch

@@ -1,31 +0,0 @@
-From 21195cd6d1ff767a271359dfa7d201078f766611 Mon Sep 17 00:00:00 2001
-From: tatokis <tasos@tasossah.com>
-Date: Mon, 24 Nov 2014 16:28:33 +0200
-Subject: [PATCH] Updated v4l2loopback.c to compile on >= 3.18 kernel
-
----
- v4l2loopback.c | 9 +++++++--
- 1 file changed, 7 insertions(+), 2 deletions(-)
-
-diff --git a/v4l2loopback.c b/v4l2loopback.c
-index bb228bb..67f6ed4 100644
---- a/v4l2loopback.c
-+++ b/v4l2loopback.c
-@@ -498,10 +498,15 @@ static ssize_t attr_store_maxopeners(struct device *cd,
- {
- 	struct v4l2_loopback_device *dev = NULL;
- 	unsigned long curr = 0;
--
-+	
-+	#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)
-+	if (kstrtoul(buf, 0, &curr))
-+		return -EINVAL;
-+	#else
- 	if (strict_strtoul(buf, 0, &curr))
- 		return -EINVAL;
--
-+	#endif
-+	
- 	dev = v4l2loopback_cd2dev(cd);
- 
- 	if (dev->max_openers == curr)