[PATCH v1] selftests/user_events: Fix failures caused by test code

[realxxyq]

From: Yiqian Xun <xunyiq...@kylinos.cn>

In parse_abi function,the dyn_test fails because the
enable_file isn’t closed after successfully registering an event.
By adding wait_for_delete(), the dyn_test now passes as expected.

Signed-off-by: Yiqian Xun <xunyiq...@kylinos.cn>
---
 tools/testing/selftests/user_events/dyn_test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/user_events/dyn_test.c 
b/tools/testing/selftests/user_events/dyn_test.c
index bdf9ab127488..54c9412f8dee 100644
--- a/tools/testing/selftests/user_events/dyn_test.c
+++ b/tools/testing/selftests/user_events/dyn_test.c
@@ -127,6 +127,8 @@ static int parse_abi(int *check, const char *value)
 
        close(fd);
 
+       wait_for_delete();
+
        return ret;
 }
 
-- 
2.25.1