From 0eb77e626ef5d71804825d7701432ec6d68c5e6e Mon Sep 17 00:00:00 2001
From: Oron Peled <oron.peled@xorcom.com>
Date: Tue, 28 Oct 2014 11:53:29 -0400
Subject: [PATCH] xpp: waitfor_xpds: expansion error with no ABs

Fix an exansion error in case there were no Astribanks on the system.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
---
 xpp/waitfor_xpds | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xpp/waitfor_xpds b/xpp/waitfor_xpds
index 79e2806..8a46a1d 100755
--- a/xpp/waitfor_xpds
+++ b/xpp/waitfor_xpds
@@ -52,7 +52,7 @@ ab_serial_nums() {
 }
 
 detected_serial_nums() {
-	for i in /sys/bus/astribanks/devices/*/transport; do
+	for i in `ls -1d /sys/bus/astribanks/devices/*/transport 2>/dev/null`; do
 		s=`cat "$i/serial" 2>/dev/null` || :
 		if [ "$s" = '' ]; then
 			echo "NO-SERIAL"