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Subject[PATCH] selftests/ftrace: Fix bash specific "==" operator
Date
From: Masami Hiramatsu (Google) <mhiramat@kernel.org>

Since commit a1d6cd88c897 ("selftests/ftrace: event_triggers: wait
longer for test_event_enable") introduced bash specific "=="
comparation operator, that test will fail when we run it on a
posix-shell. `checkbashisms` warned it as below.

possible bashism in ftrace/func_event_triggers.tc line 45 (should be 'b = a'):
if [ "$e" == $val ]; then

This replaces it with "=".

Fixes: a1d6cd88c897 ("selftests/ftrace: event_triggers: wait longer for test_event_enable")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
.../ftrace/test.d/ftrace/func_event_triggers.tc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc
index 3eea2abf68f9..2ad7d4b501cc 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc
@@ -42,7 +42,7 @@ test_event_enabled() {

while [ $check_times -ne 0 ]; do
e=`cat $EVENT_ENABLE`
- if [ "$e" == $val ]; then
+ if [ "$e" = $val ]; then
return 0
fi
sleep $SLEEP_TIME
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