some more updates

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/governor.sh b/governor.sh
index a82a6d5..2d03c80 100755
--- a/governor.sh
+++ b/governor.sh
@@ -20,6 +20,8 @@ find_gov_directory()
 		echo "$GLOBAL_CPUFREQ/$2"
 	elif [ -d $CPU_PATH/$1/cpufreq -a -d $CPU_PATH/$1/cpufreq/$2 ]; then
 		echo "$CPU_PATH/$1/cpufreq/$2"
+	else
+		echo "INVALID"
 	fi
 }
 
@@ -57,7 +59,7 @@ switch_show_governor()
 	# show governor files
 	local govpath=$(find_gov_directory $1 $2)
 
-	if [ ! -z $govpath ]; then
+	if [ $govpath != "INVALID" ]; then
 		__read_cpufreq_files $govpath
 	fi
 }