fix grammar issues
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/tests/suites/test_suite_platform.function b/tests/suites/test_suite_platform.function
index 3d0f52b..7453c32 100644
--- a/tests/suites/test_suite_platform.function
+++ b/tests/suites/test_suite_platform.function
@@ -76,7 +76,8 @@
/* BEGIN_CASE depends_on:MBEDTLS_HAVE_TIME */
/*
- * WARNING: DONOT ENABLE THIS TEST. RESERVE IT HERE TO KEEP THE REASON.
+ * WARNING: DO NOT ENABLE THIS TEST. We keep the code here to document the
+ * reason.
*
* The test often failed on the CI. See #1517. CI failures cannot be
* completely avoided due to out-of-sync clock sources.
@@ -98,7 +99,7 @@
* CLOCK_REALTIME should not affect `nanosleep()`.
*
* If discontinuous changes occur during `nanosleep()`, we will get
- * `elapsed_secs < delay_secs` for backward and `elapsed_secs > delay_secs`
+ * `elapsed_secs < delay_secs` for backward or `elapsed_secs > delay_secs`
* for forward.
*
* The following tolerance windows cannot be guaranteed.