From dda7ae7dcdde7f9a00bbaebc7df7fbd7ed2f8ff0 Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Fri, 29 Nov 2013 13:13:46 +0100
Subject: [PATCH] 95znet: Make installation optional

znet_cio_free is a RedHat-specific tool, so do not install this
module on systems where the program is missing.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 modules.d/95znet/module-setup.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules.d/95znet/module-setup.sh b/modules.d/95znet/module-setup.sh
index 4c211a9..5012b77 100755
--- a/modules.d/95znet/module-setup.sh
+++ b/modules.d/95znet/module-setup.sh
@@ -5,6 +5,7 @@
 # called by dracut
 check() {
     arch=$(uname -m)
+    [ -z /sbin/znet_cio_free ] || return 1
     [ "$arch" = "s390" -o "$arch" = "s390x" ] || return 1
 
     return 0