commit ba2cbccb2015cab2cdd707749f4430c847d14f9c
author hongbo.zhang <hongbo.zhang@linaro.com> Tue Aug 07 13:35:32 2012 +0800
committer hongbo.zhang <hongbo.zhang@linaro.com> Wed Nov 28 17:11:10 2012 +0800
tree f5833ee4184d87236c645c74a617bc9651dbdbdb
parent 137c4f0852a17b99fea056b4bcc2a835a7832527

cpufreq: governor mode should be checked if it is supported before setting it.

Signed-off-by: hongbo.zhang <hongbo.zhang@linaro.com>

cpufreq/cpufreq_06.sh

diff --git a/cpufreq/cpufreq_06.sh b/cpufreq/cpufreq_06.sh
index d67ce6d..215bf61 100755
--- a/cpufreq/cpufreq_06.sh
+++ b/cpufreq/cpufreq_06.sh
@@ -106,6 +106,12 @@
     exit 0
 fi
 
+supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace")
+if [ -z $supported ]; then
+    log_skip "userspace not supported"
+    exit 0
+fi
+
 save_governors
 save_frequencies