[PATCH v4 3/5] check: make a few variables local

[David Disseldorp <ddiss@suse.de>]

The variables aren't used outside of function scope. Also convert one
timestamp output to use the helper.

Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
---
 check | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/check b/check
index dbad6dde..08857f7e 100755
--- a/check
+++ b/check
@@ -179,10 +179,10 @@ get_all_tests()
 # the function from that list.
 trim_test_list()
 {
-	test_list="$*"
+	local test_list="$*"
 
 	rm -f $tmp.grep
-	numsed=0
+	local numsed=0
 	for t in $test_list
 	do
 	    if [ $numsed -gt 100 ]; then
@@ -207,7 +207,7 @@ _wallclock()
 
 _timestamp()
 {
-    now=`date "+%T"`
+    local now=`date "+%T"`
     echo -n " [$now]"
 }
 
@@ -603,7 +603,7 @@ fi
 
 function run_section()
 {
-	local section=$1
+	local section=$1 skip
 
 	OLD_FSTYP=$FSTYP
 	OLD_TEST_FS_MOUNT_OPTS=$TEST_FS_MOUNT_OPTS
@@ -820,7 +820,7 @@ function run_section()
 		rm -f core $seqres.notrun
 
 		start=`_wallclock`
-		$timestamp && echo -n "	["`date "+%T"`"]"
+		$timestamp && _timestamp
 		[ ! -x $seq ] && chmod u+x $seq # ensure we can run it
 		$LOGGER_PROG "run xfstest $seqnum"
 		if [ -w /dev/kmsg ]; then
-- 
2.35.3