From 61c0665dad633fdd2358a1a2ce5d25d282673c1a Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Fri, 29 Nov 2013 13:13:45 +0100
Subject: [PATCH] 95zfcp: Make installation optional

zfcp_cio_free is a RedHat-specific tool, so do not install this
module if the program isn't present.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 modules.d/95zfcp/module-setup.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/modules.d/95zfcp/module-setup.sh b/modules.d/95zfcp/module-setup.sh
index 5d9b506..dfbeed5 100755
--- a/modules.d/95zfcp/module-setup.sh
+++ b/modules.d/95zfcp/module-setup.sh
@@ -5,6 +5,7 @@
 # called by dracut
 check() {
     arch=$(uname -m)
+    [ -x /sbin/zfcp_cio_free ] || return 1
     [ "$arch" = "s390" -o "$arch" = "s390x" ] || return 1
 
     return 0
@@ -12,9 +13,6 @@ check() {
 
 # called by dracut
 depends() {
-    arch=$(uname -m)
-    [ "$arch" = "s390" -o "$arch" = "s390x" ] || return 1
-
     return 0
 }