From 86ddd55dda013516e633cafca956ca81ec673e9b Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 2 Feb 2011 23:09:18 +0100
Subject: defaultenv/bin/boot: fix ubi root's name assignment
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This patch fixes a regression introduced in commit
d15cfafeef8f99ff1a47e77362d0adf1b07f26ae.

While there, use "-z" to check if ubiroot variable is empty.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-By: Eric Bénard<eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 defaultenv/bin/boot | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'defaultenv')

diff --git a/defaultenv/bin/boot b/defaultenv/bin/boot
index fa6874827b..788a781159 100644
--- a/defaultenv/bin/boot
+++ b/defaultenv/bin/boot
@@ -34,8 +34,8 @@ else
 	fi
 
 	if [ x$rootfs_type = xubifs ]; then
-		if [ x$ubiroot = x ]; then
-			ubiroot = "root"
+		if [ -z $ubiroot ]; then
+			ubiroot="root"
 		fi
 		bootargs="$bootargs root=ubi0:$ubiroot ubi.mtd=$rootfs_mtdblock"
 	else
-- 
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