From 58e2135d87a5b001c6927b6f76eb5bc00e1f540b Mon Sep 17 00:00:00 2001
From: Karsten Graul <kgraul@linux.ibm.com>
Date: Wed, 5 Jun 2019 13:45:36 +0200
Subject: [PATCH] znetconf: show help and version without ccwgroup driver
 loaded
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When directory $SYSFSDIR/bus/ccwgroup does not exist znetconf issues an
error message and terminates. Its not even possible to get the output of
--help or --version. Fix that by moving the responsible check behind the
parameter evaluation.

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
---
 zconf/znetconf | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/zconf/znetconf b/zconf/znetconf
index e7f252ee..ba8dec42 100755
--- a/zconf/znetconf
+++ b/zconf/znetconf
@@ -1128,12 +1128,6 @@ then
 	exit 1
 fi
 
-# check existence of ccwgroup devices
-if ! [ -d $CCWGROUPBUS_DIR ]; then
-	print_error "There are no ccwgroup devices"
-	exit $RC_NO_CCWGROUP
-fi
-
 # determine environment
 check_vm_env
 
@@ -1298,6 +1292,12 @@ then
 	exit $RC_TOO_MUCH_ARGUMENTS
 fi
 
+# check existence of ccwgroup devices
+if ! [ -d $CCWGROUPBUS_DIR ]; then
+	print_error "There are no ccwgroup devices"
+	exit $RC_NO_CCWGROUP
+fi
+
 # react to parsed options
 if [ $DO_ADD -eq 1 ]
 then