From 39a53e42c8856278f481b9035e54eb90d8d2a0b7 Mon Sep 17 00:00:00 2001
From: Bruno Sutic <bruno.sutic@gmail.com>
Date: Sat, 1 Aug 2015 22:24:38 +0200
Subject: [PATCH] Improve test helper

---
 tests/helpers/tpm.sh | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/tests/helpers/tpm.sh b/tests/helpers/tpm.sh
index 9de1d95..ecf29e7 100644
--- a/tests/helpers/tpm.sh
+++ b/tests/helpers/tpm.sh
@@ -1,10 +1,5 @@
 check_dir_exists_helper() {
-	local dir_path=$1
-	if [ -d "$dir_path" ]; then
-		return 0
-	else
-		return 1
-	fi
+	[ -d "$1" ]
 }
 
 # runs the scripts and asserts it has the correct output and exit code