[LTP] [PATCH v5 3/4] lib: add usage that any kconfig with or without expected value in document

[Pengfei Xu]

Signed-off-by: Pengfei Xu <pengfei.xu@intel.com>
---
 doc/test-writing-guidelines.txt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/doc/test-writing-guidelines.txt b/doc/test-writing-guidelines.txt
index 79d857fea..2299b6982 100644
--- a/doc/test-writing-guidelines.txt
+++ b/doc/test-writing-guidelines.txt
@@ -1590,7 +1590,13 @@ aborted with 'TCONF' if any of the required options were not set.
 #include "tst_test.h"
 
 static const char *kconfigs[] = {
-	"CONFIG_X86_INTEL_UMIP",
+	"CONFIG_EXT4_FS=y",
+	"CONFIG_MMU",
+	/* one CONFIG_A without expected value, add |NA as the end is optional */
+	"CONFIG_MMU|NA",
+	"CONFIG_X86_INTEL_UMIP|CONFIG_X86_UMIP=y",
+	/* CONFIG_A|CONFIG_B without expected value, need to add |NA as the end */
+	"CONFIG_X86_INTEL_UMIP|CONFIG_X86_UMIP|NA",
 	NULL
 };
 
-- 
2.14.1