Signed-off-by: Lisa Nguyen <lisa.ngu...@linaro.org>
---
 cpufreq/cpufreq_03.sh           |    3 --
 cpufreq/cpufreq_04.sh           |    2 +-
 cpufreq/cpufreq_05.sh           |    6 ++-
 cpufreq/cpufreq_06.sh           |   10 +---
 cpufreq/cpufreq_07.sh           |   32 ++++++------
 cpufreq/cpufreq_08.sh           |    1 -
 cpufreq/cpufreq_09.sh           |    1 -
 cpufreq/cpufreq_sanity.sh       |    1 -
 cpuhotplug/cpuhotplug_02.sh     |    8 +--
 cpuhotplug/cpuhotplug_03.sh     |    2 +-
 cpuhotplug/cpuhotplug_04.sh     |    2 +-
 cpuhotplug/cpuhotplug_05.sh     |    2 +-
 cpuhotplug/cpuhotplug_06.sh     |    2 +-
 cpuhotplug/cpuhotplug_07.sh     |    2 +-
 cpuhotplug/cpuhotplug_08.sh     |    2 +-
 cpuhotplug/cpuhotplug_sanity.sh |    2 +-
 cpuidle/cpuidle_01.sh           |   10 ++--
 cpuidle/cpuidle_03.sh           |    5 +-
 cpuidle/cpuidle_sanity.sh       |    1 -
 cputopology/cputopology_01.sh   |    1 -
 include/functions.sh            |  103 +++++++++++++++++----------------------
 include/suspend_functions.sh    |    3 +-
 include/thermal_functions.sh    |   51 +++++++++----------
 powertop/powertop_01.sh         |    1 -
 powertop/powertop_sanity.sh     |    1 -
 suspend/suspend_02.sh           |    2 -
 thermal/thermal_00.sh           |   16 +++---
 thermal/thermal_01.sh           |   11 ++---
 thermal/thermal_02.sh           |   15 +++---
 thermal/thermal_03.sh           |    4 +-
 thermal/thermal_04.sh           |   33 ++++++-------
 thermal/thermal_05.sh           |   28 ++++++-----
 thermal/thermal_06.sh           |   55 +++++++++++----------
 thermal/thermal_sanity.sh       |    1 -
 34 files changed, 192 insertions(+), 227 deletions(-)

diff --git a/cpufreq/cpufreq_03.sh b/cpufreq/cpufreq_03.sh
index 32e2114..a69412a 100755
--- a/cpufreq/cpufreq_03.sh
+++ b/cpufreq/cpufreq_03.sh
@@ -28,14 +28,11 @@
 . ../include/functions.sh
 
 check_governor() {
-
     cpu=$1
     newgov=$2
-
     shift 2
 
     oldgov=$(get_governor $cpu)
-
     set_governor $cpu $newgov
 
     check "governor change to '$newgov'" "test \"$(get_governor $cpu)\" = 
\"$newgov\""
diff --git a/cpufreq/cpufreq_04.sh b/cpufreq/cpufreq_04.sh
index 6813a2a..23b09b3 100755
--- a/cpufreq/cpufreq_04.sh
+++ b/cpufreq/cpufreq_04.sh
@@ -28,7 +28,6 @@
 . ../include/functions.sh
 
 check_frequency() {
-
     cpu=$1
     newfreq=$2
 
@@ -52,4 +51,5 @@ if [ -z "$supported" ]; then
 else
     for_each_cpu for_each_frequency check_frequency || exit 1
 fi
+
 test_status_show
diff --git a/cpufreq/cpufreq_05.sh b/cpufreq/cpufreq_05.sh
index 8d37bae..97a1ba2 100755
--- a/cpufreq/cpufreq_05.sh
+++ b/cpufreq/cpufreq_05.sh
@@ -55,6 +55,7 @@ check_governor() {
     else
         GOV_PATH=$CPU_PATH/cpufreq/$gov
     fi
+
     check "'$gov' directory exists" "test -d $GOV_PATH"
 }
 
@@ -67,6 +68,7 @@ if [ -n "$scaling_govs" ]; then
         for cpu in $cpus; do
             switch_ondemand $cpu
         done
+
         check_governor $cpu 'ondemand'
     fi
 
@@ -88,8 +90,8 @@ if [ -n "$scaling_govs" ]; then
             switch_userspace $cpu
         done
 
-    check "'ondemand' directory is not there" "test ! -d 
$CPU_PATH/cpufreq/ondemand"
-    check "'conservative' directory is not there" "test ! -d 
$CPU_PATH/cpufreq/conservative"
+        check "'ondemand' directory is not there" "test ! -d 
$CPU_PATH/cpufreq/ondemand"
+        check "'conservative' directory is not there" "test ! -d 
$CPU_PATH/cpufreq/conservative"
     fi
 
     # if more than one cpu, combine governors
diff --git a/cpufreq/cpufreq_06.sh b/cpufreq/cpufreq_06.sh
index 3bb104d..24cdd07 100755
--- a/cpufreq/cpufreq_06.sh
+++ b/cpufreq/cpufreq_06.sh
@@ -39,7 +39,7 @@ compute_freq_ratio() {
 
     result=$($CPUCYCLE $cpu)
     if [ $? -ne 0 ]; then
-       return 1
+        return 1
     fi
 
     value=$(echo "scale=3;($result / $freq)" | bc -l)
@@ -54,7 +54,6 @@ compute_freq_ratio_sum() {
     res=$(eval echo \$$freq_results_array$index)
     sum=$(echo "($sum + $res)" | bc -l)
     index=$((index + 1))
-
 }
 
 __check_freq_deviation() {
@@ -71,29 +70,24 @@ __check_freq_deviation() {
 
     res=$(echo "($dev > 5.0)" | bc -l)
     if [ "$res" = "1" ]; then
-       return 1
+        return 1
     fi
 
     return 0
 }
 
 check_freq_deviation() {
-
     cpu=$1
     freq=$2
 
     check "deviation for frequency $(frequnit $freq)" __check_freq_deviation
-
 }
 
 check_deviation() {
-
     cpu=$1
 
     set_governor $cpu userspace
-
     for_each_frequency $cpu compute_freq_ratio
-
     for_each_frequency $cpu compute_freq_ratio_sum
 
     avg=$(echo "scale=3;($sum / $index)" | bc -l)
diff --git a/cpufreq/cpufreq_07.sh b/cpufreq/cpufreq_07.sh
index f5c9e2b..db44309 100755
--- a/cpufreq/cpufreq_07.sh
+++ b/cpufreq/cpufreq_07.sh
@@ -30,7 +30,6 @@
 CPUBURN=../utils/cpuburn
 
 check_ondemand() {
-
     cpu=$1
     maxfreq=$(get_max_frequency $cpu)
     minfreq=$(get_min_frequency $cpu)
@@ -40,29 +39,26 @@ check_ondemand() {
 
     # wait for a quescient point
     for i in $(seq 1 10); do
+        if [ "$minfreq" -eq "$(get_frequency $cpu)" ]; then
+            $CPUBURN $cpu &
+            pid=$!
 
-       if [ "$minfreq" -eq "$(get_frequency $cpu)" ]; then
-
-           $CPUBURN $cpu &
-           pid=$!
+            sleep 1
+               wait_latency $cpu
+               curfreq=$(get_frequency $cpu)
+               kill $pid
 
-           sleep 1
-           wait_latency $cpu
-           curfreq=$(get_frequency $cpu)
-           kill $pid
+               check "'ondemand' increase frequency on load" "test 
\"$curfreq\" = \"$maxfreq\""
 
-           check "'ondemand' increase frequency on load" "test \"$curfreq\" = 
\"$maxfreq\""
+               sleep 1
+               curfreq=$(get_frequency $cpu)
 
-           sleep 1
-           curfreq=$(get_frequency $cpu)
+               check "'ondemand' decrease frequency on idle" "test 
\"$curfreq\" = \"$minfreq\""
 
-           check "'ondemand' decrease frequency on idle" "test \"$curfreq\" = 
\"$minfreq\""
-
-           return 0
-       fi
-
-       sleep 1
+               return 0
+           fi
 
+           sleep 1
     done
 
     log_skip "can not reach a quescient point for 'ondemand'"
diff --git a/cpufreq/cpufreq_08.sh b/cpufreq/cpufreq_08.sh
index 7821897..2a65aa5 100755
--- a/cpufreq/cpufreq_08.sh
+++ b/cpufreq/cpufreq_08.sh
@@ -48,7 +48,6 @@ check_frequency() {
 }
 
 check_userspace() {
-
     cpu=$1
     maxfreq=$(get_max_frequency $cpu)
     minfreq=$(get_min_frequency $cpu)
diff --git a/cpufreq/cpufreq_09.sh b/cpufreq/cpufreq_09.sh
index 9135fd5..e630ae2 100755
--- a/cpufreq/cpufreq_09.sh
+++ b/cpufreq/cpufreq_09.sh
@@ -30,7 +30,6 @@
 CPUBURN=../utils/cpuburn
 
 check_powersave() {
-
     cpu=$1
     minfreq=$(get_min_frequency $cpu)
     curfreq=$(get_frequency $cpu)
diff --git a/cpufreq/cpufreq_sanity.sh b/cpufreq/cpufreq_sanity.sh
index 3ff42cd..41fa994 100755
--- a/cpufreq/cpufreq_sanity.sh
+++ b/cpufreq/cpufreq_sanity.sh
@@ -32,7 +32,6 @@ if [ $? -ne 0 ]; then
 fi
 
 check_cpufreq_sysfs_entry() {
-
     dirpath=$CPU_PATH/cpufreq
 
     if [ ! -d "$dirpath" ]; then
diff --git a/cpuhotplug/cpuhotplug_02.sh b/cpuhotplug/cpuhotplug_02.sh
index c21d1b6..67f27f4 100755
--- a/cpuhotplug/cpuhotplug_02.sh
+++ b/cpuhotplug/cpuhotplug_02.sh
@@ -33,7 +33,7 @@ check_state() {
     shift 1
 
     if [ "$cpu" = "cpu0" ]; then
-       is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
+        is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
     fi
 
     set_offline $cpu
@@ -41,8 +41,8 @@ check_state() {
 
     check "$cpu is offline" "test $state -eq 0"
     if [ $? -ne 0 ]; then
-       set_online $cpu
-       return 1
+        set_online $cpu
+        return 1
     fi
 
     set_online $cpu
@@ -50,7 +50,7 @@ check_state() {
 
     check "$cpu is online" "test $state -eq 1"
     if [ $? -ne 0 ]; then
-       return 1
+        return 1
     fi
 
     return 0
diff --git a/cpuhotplug/cpuhotplug_03.sh b/cpuhotplug/cpuhotplug_03.sh
index 96f4685..3b88b4b 100755
--- a/cpuhotplug/cpuhotplug_03.sh
+++ b/cpuhotplug/cpuhotplug_03.sh
@@ -32,7 +32,7 @@ check_affinity_fails() {
     cpuid=$(echo $cpu | awk '{print substr($0,4)}')
 
     if [ "$cpu" = "cpu0" ]; then
-       is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
+        is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
     fi
 
     set_offline $cpu
diff --git a/cpuhotplug/cpuhotplug_04.sh b/cpuhotplug/cpuhotplug_04.sh
index 37a6923..8a1d4d9 100755
--- a/cpuhotplug/cpuhotplug_04.sh
+++ b/cpuhotplug/cpuhotplug_04.sh
@@ -34,7 +34,7 @@ check_task_migrate() {
     cpumask=$((1 << cpuid))
 
     if [ "$cpu" = "cpu0" ]; then
-       is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
+        is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
     fi
 
     taskset 0x$cpumask $CPUBURN $cpu &
diff --git a/cpuhotplug/cpuhotplug_05.sh b/cpuhotplug/cpuhotplug_05.sh
index 960150a..0629c45 100755
--- a/cpuhotplug/cpuhotplug_05.sh
+++ b/cpuhotplug/cpuhotplug_05.sh
@@ -32,7 +32,7 @@ check_procinfo() {
     cpuid=$(echo $cpu | awk '{print substr($0,4)}')
 
     if [ "$cpu" = "cpu0" ]; then
-       is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
+        is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
     fi
 
     set_offline $cpu
diff --git a/cpuhotplug/cpuhotplug_06.sh b/cpuhotplug/cpuhotplug_06.sh
index 3763274..45067ba 100755
--- a/cpuhotplug/cpuhotplug_06.sh
+++ b/cpuhotplug/cpuhotplug_06.sh
@@ -32,7 +32,7 @@ check_procinfo() {
     cpuid=$(echo $cpu | awk '{print substr($0,4)}')
 
     if [ "$cpu" = "cpu0" ]; then
-       is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
+        is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
     fi
 
     set_offline $cpu
diff --git a/cpuhotplug/cpuhotplug_07.sh b/cpuhotplug/cpuhotplug_07.sh
index b0bd50a..c9b4ec9 100755
--- a/cpuhotplug/cpuhotplug_07.sh
+++ b/cpuhotplug/cpuhotplug_07.sh
@@ -33,7 +33,7 @@ check_notification() {
     cpu=$1
 
     if [ "$cpu" = "cpu0" ]; then
-       is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
+        is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0
     fi
 
     # damn ! udevadm is buffering the output, we have to use a temp file
diff --git a/cpuhotplug/cpuhotplug_08.sh b/cpuhotplug/cpuhotplug_08.sh
index de4fea8..f25ccff 100755
--- a/cpuhotplug/cpuhotplug_08.sh
+++ b/cpuhotplug/cpuhotplug_08.sh
@@ -52,5 +52,5 @@ random_stress() {
     check "cpu$cpurand is online" "test $ret -eq 0"
 }
 
-for i in $(seq 1 100); do random_stress ; done
+for i in $(seq 1 100); do random_stress; done
 test_status_show
diff --git a/cpuhotplug/cpuhotplug_sanity.sh b/cpuhotplug/cpuhotplug_sanity.sh
index d0d36a3..1d5127f 100755
--- a/cpuhotplug/cpuhotplug_sanity.sh
+++ b/cpuhotplug/cpuhotplug_sanity.sh
@@ -32,7 +32,6 @@ if [ $? -ne 0 ]; then
 fi
 
 check_cpuhotplug_sysfs_entry() {
-
     cpunum=$(ls $CPU_PATH | grep "cpu[0-9].*" -c)
 
     if [ $cpunum -eq 1 ]; then
@@ -52,6 +51,7 @@ check_cpuhotplug_sysfs_entry() {
             fi
         fi
     done
+
     return 1
 }
 
diff --git a/cpuidle/cpuidle_01.sh b/cpuidle/cpuidle_01.sh
index 9db4fa9..9bf1e1e 100755
--- a/cpuidle/cpuidle_01.sh
+++ b/cpuidle/cpuidle_01.sh
@@ -31,25 +31,23 @@ STATES="desc latency name power time usage"
 FILES="current_driver current_governor_ro"
 
 check_cpuidle_state_files() {
-
     dirpath=$CPU_PATH/$1/cpuidle
     shift 1
 
     for i in $(ls -d $dirpath/state*); do
-       for j in $STATES; do
-           check_file $j $i || return 1
-       done
+        for j in $STATES; do
+            check_file $j $i || return 1
+        done
     done
 
     return 0
 }
 
 check_cpuidle_files() {
-
     dirpath=$CPU_PATH/cpuidle
 
     for i in $FILES; do
-       check_file $i $CPU_PATH/cpuidle || return 1
+        check_file $i $CPU_PATH/cpuidle || return 1
     done
 
     return 0
diff --git a/cpuidle/cpuidle_03.sh b/cpuidle/cpuidle_03.sh
index d82e5e3..146e445 100755
--- a/cpuidle/cpuidle_03.sh
+++ b/cpuidle/cpuidle_03.sh
@@ -40,10 +40,9 @@ restore_cpus() {
 }
 
 check_cpuidle_kill() {
-
     if [ "$1" = "cpu0" ]; then
-       log_skip "skipping cpu0"
-       return 0
+        log_skip "skipping cpu0"
+        return 0
     fi
 
     set_offline $1
diff --git a/cpuidle/cpuidle_sanity.sh b/cpuidle/cpuidle_sanity.sh
index 36aba5c..d615d96 100755
--- a/cpuidle/cpuidle_sanity.sh
+++ b/cpuidle/cpuidle_sanity.sh
@@ -32,7 +32,6 @@ if [ $? -ne 0 ]; then
 fi
 
 check_cpuidle_sysfs_entry() {
-
     dirpath=$CPU_PATH/cpuidle
 
     test -d $dirpath
diff --git a/cputopology/cputopology_01.sh b/cputopology/cputopology_01.sh
index 1bb925b..cab757d 100755
--- a/cputopology/cputopology_01.sh
+++ b/cputopology/cputopology_01.sh
@@ -28,7 +28,6 @@
 . ../include/functions.sh
 
 check_physical_package_id() {
-
     package_id=$CPU_PATH/$1/topology/physical_package_id
     val=$(cat $package_id)
 
diff --git a/include/functions.sh b/include/functions.sh
index 4486da8..3c3687e 100644
--- a/include/functions.sh
+++ b/include/functions.sh
@@ -27,7 +27,6 @@
 
 CPU_PATH="/sys/devices/system/cpu"
 TEST_NAME=$(basename ${0%.sh})
-PREFIX=$TEST_NAME
 INC=0
 cpus=$(ls $CPU_PATH | grep "cpu[0-9].*")
 pass_count=0
@@ -96,21 +95,19 @@ log_skip() {
 }
 
 for_each_cpu() {
-
     cpu_func=$1
     shift 1
 
     for cpu in $cpus; do
-       INC=0
-       CPU=/$cpu
-       $cpu_func $cpu $@
+        INC=0
+        CPU=/$cpu
+        $cpu_func $cpu $@
     done
 
     return 0
 }
 
 for_each_governor() {
-
     gov_cpu=$1
     gov_func=$2
     cpufreq_dirpath=$CPU_PATH/$gov_cpu/cpufreq
@@ -118,14 +115,13 @@ for_each_governor() {
     shift 2
 
     for governor in $governors; do
-       $gov_func $gov_cpu $governor $@
+        $gov_func $gov_cpu $governor $@
     done
 
     return 0
 }
 
 for_each_frequency() {
-
     freq_cpu=$1
     freq_func=$2
     cpufreq_dirpath=$CPU_PATH/$freq_cpu/cpufreq
@@ -133,14 +129,13 @@ for_each_frequency() {
     shift 2
 
     for frequency in $frequencies; do
-       $freq_func $freq_cpu $frequency $@
+        $freq_func $freq_cpu $frequency $@
     done
 
     return 0
 }
 
 set_governor() {
-
     gov_cpu=$1
     scaling_gov_dirpath=$CPU_PATH/$gov_cpu/cpufreq/scaling_governor
     newgov=$2
@@ -149,7 +144,6 @@ set_governor() {
 }
 
 get_governor() {
-
     gov_cpu=$1
     scaling_gov_dirpath=$CPU_PATH/$gov_cpu/cpufreq/scaling_governor
 
@@ -163,28 +157,27 @@ wait_latency() {
 
     # consider per-policy governor case
     if [ -e $CPU_PATH/$wait_latency_cpu/cpufreq/$gov ]; then
-       sampling_rate=$(cat 
$CPU_PATH/$wait_latency_cpu/cpufreq/$gov/sampling_rate)
+        sampling_rate=$(cat 
$CPU_PATH/$wait_latency_cpu/cpufreq/$gov/sampling_rate)
     elif [ -e $CPU_PATH/cpufreq/$gov/sampling_rate ]; then
         sampling_rate=$(cat $CPU_PATH/cpufreq/$gov/sampling_rate)
     else
         sampling_rate=0
     fi
+
     sampling_rate=$((sampling_rate * 1000)) # unit nsec
 
     latency=$(cat $cpufreq_dirpath/cpuinfo_transition_latency)
     if [ $? -ne 0 ]; then
-       return 1
+        return 1
     fi
 
     nrfreq=$(cat $cpufreq_dirpath/scaling_available_frequencies | wc -w)
     if [ $? -ne 0 ]; then
-       return 1
+        return 1
     fi
 
     nrfreq=$((nrfreq + 1))
-
     sleep_time=$(($latency + $sampling_rate))
-
     $nanosleep $(($nrfreq * $sleep_time))
 }
 
@@ -195,21 +188,20 @@ frequnit() {
 
     ghz_value=$(echo "($ghz > 1.0)" | bc -l)
     if [ "$ghz_value" = "1" ]; then
-       echo $ghz GHz
-       return 0
+        echo "$ghz GHz"
+        return 0
     fi
 
     mhz_value=$(echo "($mhz > 1.0)" | bc -l)
     if [ "$mhz_value" = "1" ];then
-       echo $mhz MHz
-       return 0
+        echo "$mhz MHz"
+        return 0
     fi
 
-    echo $freq KHz
+    echo "$freq KHz"
 }
 
 set_frequency() {
-
     freq_cpu=$1
     cpufreq_dirpath=$CPU_PATH/$freq_cpu/cpufreq
     newfreq=$2
@@ -242,7 +234,7 @@ set_online() {
     current_cpu_path=$CPU_PATH/$current_cpu
 
     if [ "$current_cpu" = "cpu0" ]; then
-       return 0
+        return 0
     fi
 
     echo 1 > $current_cpu_path/online
@@ -253,7 +245,7 @@ set_offline() {
     current_cpu_path=$CPU_PATH/$current_cpu
 
     if [ "$current_cpu" = "cpu0" ]; then
-       return 0
+        return 0
     fi
 
     echo 0 > $current_cpu_path/online
@@ -267,7 +259,6 @@ get_online() {
 }
 
 check() {
-
     check_descr=$1
     check_func=$2
     shift 2;
@@ -276,8 +267,8 @@ check() {
 
     $check_func $@
     if [ $? -ne 0 ]; then
-       log_end "Err"
-       return 1
+        log_end "Err"
+        return 1
     fi
 
     log_end "Ok"
@@ -298,16 +289,15 @@ check_cpufreq_files() {
     shift 1
 
     for i in $@; do
-       check_file $i $cpufreq_files_dir || return 1
+        check_file $i $cpufreq_files_dir || return 1
     done
 
     return 0
 }
 
 check_sched_mc_files() {
-
     for i in $@; do
-       check_file $i $CPU_PATH || return 1
+        check_file $i $CPU_PATH || return 1
     done
 
     return 0
@@ -319,73 +309,69 @@ check_topology_files() {
     shift 1
 
     for i in $@; do
-       check_file $i $topology_files_dir || return 1
+        check_file $i $topology_files_dir || return 1
     done
 
     return 0
 }
 
 check_cpuhotplug_files() {
-
     cpuhotplug_files_dir=$CPU_PATH/$1
     shift 1
 
     for i in $@; do
-       if [ `echo $cpuhotplug_files_dir | grep -c "cpu0"` -eq 1 ]; then
-               if [ $hotplug_allow_cpu0 -eq 0 ]; then
-                       continue
-               fi
-       fi
+        if [ `echo $cpuhotplug_files_dir | grep -c "cpu0"` -eq 1 ]; then
+            if [ $hotplug_allow_cpu0 -eq 0 ]; then
+                continue
+            fi
+        fi
+
+           check_file $i $cpuhotplug_files_dir || return 1
 
-       check_file $i $cpuhotplug_files_dir || return 1
     done
 
     return 0
 }
 
 save_governors() {
-
     index=0
 
     for cpu in $cpus; do
-    scaling_gov_value=$(cat $CPU_PATH/$cpu/cpufreq/scaling_governor)
-    eval $gov_array$index=$scaling_gov_value
-    eval export $gov_array$index
-       index=$((index + 1))
+        scaling_gov_value=$(cat $CPU_PATH/$cpu/cpufreq/scaling_governor)
+        eval $gov_array$index=$scaling_gov_value
+        eval export $gov_array$index
+           index=$((index + 1))
     done
 }
 
 restore_governors() {
-
     index=0
 
     for cpu in $cpus; do
-       oldgov=$(eval echo \$$gov_array$index)
-       echo $oldgov > $CPU_PATH/$cpu/cpufreq/scaling_governor
-       index=$((index + 1))
+        oldgov=$(eval echo \$$gov_array$index)
+           echo $oldgov > $CPU_PATH/$cpu/cpufreq/scaling_governor
+           index=$((index + 1))
     done
 }
 
 save_frequencies() {
-
     index=0
 
     for cpu in $cpus; do
-       freq_value=$(cat $CPU_PATH/$cpu/cpufreq/scaling_cur_freq)
-    eval $freq_array$index=$freq_value
-    eval export $freq_array$index
-       index=$((index + 1))
+        freq_value=$(cat $CPU_PATH/$cpu/cpufreq/scaling_cur_freq)
+        eval $freq_array$index=$freq_value
+        eval export $freq_array$index
+           index=$((index + 1))
     done
 }
 
 restore_frequencies() {
-
     index=0
 
     for cpu in $cpus; do
-       oldfreq=$(eval echo \$$freq_array$index)
-       echo $oldfreq > $CPU_PATH/$cpu/cpufreq/scaling_setspeed
-       index=$((index + 1))
+        oldfreq=$(eval echo \$$freq_array$index)
+           echo $oldfreq > $CPU_PATH/$cpu/cpufreq/scaling_setspeed
+           index=$((index + 1))
     done
 }
 
@@ -414,6 +400,7 @@ is_root() {
         # for android
         ret=$(id | sed -n 's/uid=//p' | sed -n 's/(root) 
[a-z]*=[0-9]*(log)//p')
     fi
+
     return $ret
 }
 
@@ -421,8 +408,8 @@ is_cpu0_hotplug_allowed() {
     status=$1
 
     if [ $status -eq 1 ]; then
-       return 0
+        return 0
     else
-       return 1
+        return 1
     fi
 }
diff --git a/include/suspend_functions.sh b/include/suspend_functions.sh
index 49e1c01..d0693fe 100644
--- a/include/suspend_functions.sh
+++ b/include/suspend_functions.sh
@@ -70,7 +70,8 @@ setup_wakeup_timer ()
                echo "+$timeout" >"$ctl"
                return 0
        fi
-       ctl='/proc/acpi/alarm'
+
+    ctl='/proc/acpi/alarm'
        if [ -f "$ctl" ]; then
                echo `date '+%F %H:%M:%S' -d '+ '$timeout' seconds'` >"$ctl"
                return 0
diff --git a/include/thermal_functions.sh b/include/thermal_functions.sh
index 3b6cfd3..d8f8350 100644
--- a/include/thermal_functions.sh
+++ b/include/thermal_functions.sh
@@ -54,13 +54,12 @@ check_valid_temp() {
 }
 
 for_each_thermal_zone() {
-
     thermal_func=$1
     shift 1
 
     for thermal_zone in $thermal_zones; do
-       INC=0
-       $thermal_func $thermal_zone $@
+        INC=0
+        $thermal_func $thermal_zone $@
     done
 
     return 0
@@ -71,43 +70,45 @@ get_total_trip_point_of_zone() {
     zone_path=$THERMAL_PATH/$zone
     count=0
     shift 1
+    
     trips=$(ls $zone_path | grep "trip_point_['$MAX_ZONE']_temp")
     for trip in $trips; do
-       count=$((count + 1))
+        count=$((count + 1))
     done
+    
     return $count
 }
 
 for_each_trip_point_of_zone() {
-
     zone_path=$THERMAL_PATH/$1
     count=0
     func=$2
     zone_name=$1
     shift 2
+
     trips=$(ls $zone_path | grep "trip_point_['$MAX_ZONE']_temp")
     for trip in $trips; do
-       $func $zone_name $count
-       count=$((count + 1))
+        $func $zone_name $count
+           count=$((count + 1))
     done
+    
     return 0
 }
 
 for_each_binding_of_zone() {
-
     zone_path=$THERMAL_PATH/$1
     count=0
     func=$2
     zone_name=$1
     shift 2
+    
     trips=$(ls $zone_path | grep "cdev['$MAX_CDEV']_trip_point")
     for trip in $trips; do
-       $func $zone_name $count
-       count=$((count + 1))
+           $func $zone_name $count
+           count=$((count + 1))
     done
 
     return 0
-
 }
 
 check_valid_binding() {
@@ -156,25 +157,23 @@ validate_trip_level() {
 }
 
 for_each_cooling_device() {
-
     cdev_func=$1
     shift 1
 
     cooling_devices=$(ls $THERMAL_PATH | grep "cooling_device['$MAX_CDEV']")
     if [ "$cooling_devices" = "" ]; then
-       log_skip "no cooling devices"
-       return 0
+        log_skip "no cooling devices"
+           return 0
     fi
 
     for cooling_device in $cooling_devices; do
-       INC=0
-       $cdev_func $cooling_device $@
+        INC=0
+           $cdev_func $cooling_device $@
     done
 
     return 0
 }
 check_scaling_freq() {
-
     before_freq_list=$1
     after_freq_list=$2
     shift 2
@@ -191,6 +190,7 @@ check_scaling_freq() {
 
         index=$((index + 1))
     done
+
     return $flag
 }
 
@@ -203,24 +203,24 @@ store_scaling_maxfreq() {
         eval echo $scaling_freq_array$index
         index=$((index + 1))
     done
+
     return 0
 }
 
 get_trip_id() {
-
     trip_name=$1
     shift 1
 
     id1=$(echo $trip_name|cut -c12)
     id2=$(echo $trip_name|cut -c13)
     if [ $id2 != "_" ]; then
-       id1=$(($id2 + 10*$id1))
+        id1=$(($id2 + 10*$id1))
     fi
+    
     return $id1
 }
 
 disable_all_thermal_zones() {
-
     index=0
 
     for thermal_zone in $thermal_zones; do
@@ -228,13 +228,13 @@ disable_all_thermal_zones() {
         eval $mode_array$index=$mode
         eval export $mode_array$index
         index=$((index + 1))
-       echo -n "disabled" > $THERMAL_PATH/$thermal_zone/mode
+           echo -n "disabled" > $THERMAL_PATH/$thermal_zone/mode
     done
+    
     return 0
 }
 
 enable_all_thermal_zones() {
-
     index=0
 
     for thermal_zone in $thermal_zones; do
@@ -242,6 +242,7 @@ enable_all_thermal_zones() {
            echo $mode > $THERMAL_PATH/$thermal_zone/mode
         index=$((index + 1))
     done
+
     return 0
 }
 
@@ -282,12 +283,11 @@ kill_glmark2() {
     fi
 
     if [ "$gpu_pid" -ne 0 ]; then
-       kill -9 $gpu_pid
+        kill -9 $gpu_pid
     fi
 }
 
 set_thermal_governors() {
-
     gov=$1
     index=0
 
@@ -298,11 +298,11 @@ set_thermal_governors() {
         index=$((index + 1))
         echo $gov > $THERMAL_PATH/$thermal_zone/policy
     done
+
     return 0
 }
 
 restore_thermal_governors() {
-
     index=0
 
     for thermal_zone in $thermal_zones; do
@@ -310,5 +310,6 @@ restore_thermal_governors() {
            echo $old_policy > $THERMAL_PATH/$thermal_zone/policy
         index=$((index + 1))
     done
+
     return 0
 }
diff --git a/powertop/powertop_01.sh b/powertop/powertop_01.sh
index 5fab897..4e9ff71 100755
--- a/powertop/powertop_01.sh
+++ b/powertop/powertop_01.sh
@@ -28,7 +28,6 @@
 . ../include/functions.sh
 
 run_powertop() {
-
     bin_path=`command -v powertop`
     report=csv
     seconds=10
diff --git a/powertop/powertop_sanity.sh b/powertop/powertop_sanity.sh
index 4ac7fec..924e022 100755
--- a/powertop/powertop_sanity.sh
+++ b/powertop/powertop_sanity.sh
@@ -26,7 +26,6 @@
 . ../include/functions.sh
 
 check_powertop() {
-
     bin_name=powertop
 
     command -v $bin_name >/dev/null 2>&1 && return 1 || return 0
diff --git a/suspend/suspend_02.sh b/suspend/suspend_02.sh
index 9113434..f0428b8 100755
--- a/suspend/suspend_02.sh
+++ b/suspend/suspend_02.sh
@@ -25,7 +25,6 @@
 
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#suspend_02
 
-
 . ../include/functions.sh
 . ../include/suspend_functions.sh
 
@@ -47,4 +46,3 @@ fi
 restore_trace
 test_status_show
 rm -f "$LOGFILE"
-
diff --git a/thermal/thermal_00.sh b/thermal/thermal_00.sh
index 302858f..2c0fe01 100755
--- a/thermal/thermal_00.sh
+++ b/thermal/thermal_00.sh
@@ -29,20 +29,20 @@
 . ../include/thermal_functions.sh
 
 check_cooling_device_type() {
-    all_zones=$(ls $THERMAL_PATH | grep "cooling_device['$MAX_CDEV']")
+    cooling_devices=$(ls $THERMAL_PATH | grep "cooling_device['$MAX_CDEV']")
     echo "Cooling Device list:"
-    for i in $all_zones; do
-       type=$(cat $THERMAL_PATH/$i/type)
-       echo "-    $type"
+    for cooling_device in $cooling_devices; do
+        type=$(cat $THERMAL_PATH/$cooling_device/type)
+           echo "-    $type"
     done
 }
 
 check_thermal_zone_type() {
-    all_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
+    thermal_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
     echo "Thermal Zone list:"
-    for i in $all_zones; do
-       type=$(cat $THERMAL_PATH/$i/type)
-       echo "-    $type"
+    for thermal_zone in $thermal_zones; do
+        type=$(cat $THERMAL_PATH/$thermal_zone/type)
+           echo "-    $type"
     done
 }
 
diff --git a/thermal/thermal_01.sh b/thermal/thermal_01.sh
index 94bb26b..eafe1fa 100755
--- a/thermal/thermal_01.sh
+++ b/thermal/thermal_01.sh
@@ -35,7 +35,7 @@ check_thermal_zone_attributes() {
     dirpath=$THERMAL_PATH/$zone_name
     shift 1
     for attribute in $ATTRIBUTES; do
-       check_file $attribute $dirpath || return 1
+        check_file $attribute $dirpath || return 1
     done
 
     check_valid_temp "temp" $zone_name || return 1
@@ -59,26 +59,21 @@ check_thermal_zone_mode() {
 }
 
 check_thermal_zone_trip_level() {
-
     thermal_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
     for thermal_zone in $thermal_zones; do
-       for_each_trip_point_of_zone $thermal_zone "validate_trip_level" || 
return 1
+        for_each_trip_point_of_zone $thermal_zone "validate_trip_level" || 
return 1
     done
 }
 
 check_thermal_zone_bindings() {
-
     thermal_zones=$(ls $THERMAL_PATH | grep "thermal_zone['$MAX_ZONE']")
     for thermal_zone in $thermal_zones; do
-       for_each_binding_of_zone $thermal_zone "validate_trip_bindings" || 
return 1
+           for_each_binding_of_zone $thermal_zone "validate_trip_bindings" || 
return 1
     done
 }
 
 for_each_thermal_zone check_thermal_zone_attributes
-
 for_each_thermal_zone check_thermal_zone_mode
-
 check_thermal_zone_trip_level
-
 check_thermal_zone_bindings
 test_status_show
diff --git a/thermal/thermal_02.sh b/thermal/thermal_02.sh
index 9ec02ab..9bf1875 100755
--- a/thermal/thermal_02.sh
+++ b/thermal/thermal_02.sh
@@ -36,7 +36,7 @@ check_cooling_device_attributes() {
     shift 1
 
     for attribute in $CDEV_ATTRIBUTES; do
-       check_file $attribute $cdev_name_dir || return 1
+        check_file $attribute $cdev_name_dir || return 1
     done
 
 }
@@ -45,25 +45,24 @@ check_cooling_device_states() {
     cdev_name=$1
     cdev_name_dir=$THERMAL_PATH/$cdev_name
     shift 1
+    
     max_state=$(cat $cdev_name_dir/max_state)
     prev_state_val=$(cat $cdev_name_dir/cur_state)
     count=0
     cur_state_val=0
     while (test $count -le $max_state); do
-       echo $count > $cdev_name_dir/cur_state
-       cur_state_val=$(cat $cdev_name_dir/cur_state)
-       check "$cdev_name with cur_state=$count"\
+        echo $count > $cdev_name_dir/cur_state
+           cur_state_val=$(cat $cdev_name_dir/cur_state)
+           check "$cdev_name with cur_state=$count"\
                                "test $cur_state_val -eq $count" || return 1
-       count=$((count+1))
+           count=$((count+1))
     done
+    
     echo $prev_state_val > $cdev_name_dir/cur_state
 }
 
 set_thermal_governors user_space
-
 for_each_cooling_device check_cooling_device_attributes
 for_each_cooling_device check_cooling_device_states
-
 restore_thermal_governors
-
 test_status_show
diff --git a/thermal/thermal_03.sh b/thermal/thermal_03.sh
index 9704b74..acc33f6 100755
--- a/thermal/thermal_03.sh
+++ b/thermal/thermal_03.sh
@@ -33,14 +33,14 @@ cpu_pid=0
 
 heater_kill() {
     if [ $cpu_pid -ne 0 ]; then
-       kill -9 $cpu_pid
+        kill -9 $cpu_pid
     fi
     kill_glmark2
 }
 
 check_temperature_change() {
-    dirpath=$THERMAL_PATH/$1
     zone_name=$1
+    dirpath=$THERMAL_PATH/$zone_name
     shift 1
 
     init_temp=$(cat $dirpath/temp)
diff --git a/thermal/thermal_04.sh b/thermal/thermal_04.sh
index b290c5a..c571534 100755
--- a/thermal/thermal_04.sh
+++ b/thermal/thermal_04.sh
@@ -32,23 +32,24 @@ pid=0
 
 heater_kill() {
     if [ $pid -ne 0 ]; then
-       kill -9 $pid
+        kill -9 $pid
     fi
 }
 
 verify_cooling_device_temp_change() {
-    dirpath=$THERMAL_PATH/$1
     cdev_name=$1
+    dirpath=$THERMAL_PATH/$cdev_name
     shift 1
+    
     tzonepath=$THERMAL_PATH/thermal_zone0
     test -d $tzonepath
     if [ $? -ne 0 ] ; then
-       echo "No thermal zone present"
-       return 1;
+           echo "No thermal zone present"
+           return 1
     fi
+
     max_state=$(cat $dirpath/max_state)
     prev_state_val=$(cat $dirpath/cur_state)
-
     count=1
     cur_state_val=0
     init_temp=0
@@ -59,18 +60,19 @@ verify_cooling_device_temp_change() {
     test $pid -eq 0 && return
 
     while (test $count -le $max_state); do
-       echo 0 > $dirpath/cur_state
-       sleep 5
-       init_temp=$(cat $tzonepath/temp)
+        echo 0 > $dirpath/cur_state
+           sleep 5
+           init_temp=$(cat $tzonepath/temp)
 
-       echo $count > $dirpath/cur_state
-       sleep 5
-       final_temp=$(cat $tzonepath/temp)
-       cool_temp=$(($init_temp - $final_temp))
-       check "$cdev_name:state=$count effective cool=$cool_temp "\
+           echo $count > $dirpath/cur_state
+           sleep 5
+           final_temp=$(cat $tzonepath/temp)
+           cool_temp=$(($init_temp - $final_temp))
+           check "$cdev_name:state=$count effective cool=$cool_temp "\
                                        "test $cool_temp -ge 0"
-       count=$((count+1))
+           count=$((count + 1))
     done
+
     heater_kill
     echo $prev_state_val > $dirpath/cur_state
 }
@@ -78,9 +80,6 @@ verify_cooling_device_temp_change() {
 trap "heater_kill; sigtrap" HUP INT TERM
 
 set_thermal_governors user_space
-
 for_each_cooling_device verify_cooling_device_temp_change
-
 restore_thermal_governors
-
 test_status_show
diff --git a/thermal/thermal_05.sh b/thermal/thermal_05.sh
index 2e7f080..6afa77d 100755
--- a/thermal/thermal_05.sh
+++ b/thermal/thermal_05.sh
@@ -29,8 +29,8 @@
 . ../include/thermal_functions.sh
 
 verify_cpufreq_cooling_device_action() {
-    dirpath=$THERMAL_PATH/$1
     cdev_name=$1
+    dirpath=$THERMAL_PATH/$cdev_name
     shift 1
 
     cpufreq_cdev=$(cat $dirpath/type)
@@ -50,27 +50,29 @@ verify_cpufreq_cooling_device_action() {
     change=0
 
     while (test $count -le $max_state); do
-       echo 0 > $dirpath/cur_state
-       sleep 1
+        echo 0 > $dirpath/cur_state
+           sleep 1
 
-       store_scaling_maxfreq
-       before_scale_max=$scale_freq
+           store_scaling_maxfreq
+           before_scale_max=$scale_freq
 
-       echo $count > $dirpath/cur_state
-       sleep 1
+           echo $count > $dirpath/cur_state
+           sleep 1
 
-       store_scaling_maxfreq
-       after_scale_max=$scale_freq
+           store_scaling_maxfreq
+           after_scale_max=$scale_freq
 
-       check_scaling_freq $before_scale_max $after_scale_max
-       change=$?
+           check_scaling_freq $before_scale_max $after_scale_max
+           change=$?
 
-       check "cdev=$cdev_name state=$count" "test $change -ne 0"
+           check "cdev=$cdev_name state=$count" "test $change -ne 0"
 
-       count=$((count+1))
+           count=$((counti + 1))
     done
+
     enable_all_thermal_zones
     echo $prev_state_val > $dirpath/cur_state
 }
+
 for_each_cooling_device verify_cpufreq_cooling_device_action
 test_status_show
diff --git a/thermal/thermal_06.sh b/thermal/thermal_06.sh
index b511329..f090528 100755
--- a/thermal/thermal_06.sh
+++ b/thermal/thermal_06.sh
@@ -35,7 +35,7 @@ trip_cross_array="trip_cross"
 
 heater_kill() {
     if [ $cpu_pid -ne 0 ]; then
-       kill -9 $cpu_pid
+        kill -9 $cpu_pid
     fi
     kill_glmark2
 }
@@ -67,35 +67,40 @@ check_trip_point_change() {
         eval export $trip_cross_array$index
            index=$((index + 1))
     done
-    while (test $count -lt $TEST_LOOP); do
-       index=0
-       sleep 1
-       for trip in $trip_point_temps; do
-           cur_temp=$(cat $thermal_zone_path/temp)
-           trip_temp=$(cat $thermal_zone_path/$trip)
-           if [ $cur_temp -gt $trip_temp ]; then
-            value=$(eval echo \$$trip_cross_array$index)
-            value=$((value + 1))
-            eval $trip_cross_array$index=$value
-            eval export $trip_cross_array$index
-           fi
-           index=$((index + 1))
 
-       done
-       count=$((count + 1))
+    while (test $count -lt $TEST_LOOP); do
+       index=0
+           sleep 1
+       
+        for trip in $trip_point_temps; do
+               cur_temp=$(cat $thermal_zone_path/temp)
+               trip_temp=$(cat $thermal_zone_path/$trip)
+               if [ $cur_temp -gt $trip_temp ]; then
+                value=$(eval echo \$$trip_cross_array$index)
+                value=$((value + 1))
+                eval $trip_cross_array$index=$value
+                eval export $trip_cross_array$index
+               fi
+           
+            index=$((index + 1))
+        done
+       
+        count=$((count + 1))
     done
+    
     index=0
     for trip in $trip_point_temps; do
-       get_trip_id $trip
-       trip_id=$?
-       trip_type=$(cat $thermal_zone_path/trip_point_"$trip_id"_type)
-       trip_temp=$(cat $thermal_zone_path/$trip)
+           get_trip_id $trip
+           trip_id=$?
+           trip_type=$(cat $thermal_zone_path/trip_point_"$trip_id"_type)
+           trip_temp=$(cat $thermal_zone_path/$trip)
 
-       if [ $trip_type != "critical" ]; then
-        count=$(eval echo \$$trip_cross_array$index)
-           check "$trip:$trip_temp crossed" "test $count -gt 0"
-       fi
-       index=$((index + 1))
+           if [ $trip_type != "critical" ]; then
+            count=$(eval echo \$$trip_cross_array$index)
+               check "$trip:$trip_temp crossed" "test $count -gt 0"
+           fi
+           
+        index=$((index + 1))
     done
 
     heater_kill
diff --git a/thermal/thermal_sanity.sh b/thermal/thermal_sanity.sh
index 1e5b5af..4b76c88 100755
--- a/thermal/thermal_sanity.sh
+++ b/thermal/thermal_sanity.sh
@@ -33,7 +33,6 @@ if [ $? -ne 0 ]; then
 fi
 
 check_thermal_zone() {
-
     test -d $THERMAL_PATH
     if [ $? -ne 0 ]; then
         echo "thermal zone is not available. Skipping all tests"
-- 
1.7.9.5


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