lib/ktap: Use IGT linked lists for storing KTAP results

For code simplicity and clarity, use existing IGT linked lists library
instead of open coding a custom implementation of a list of KTAP results.

While being at it, flatten the code by inverting a check for pending
results.

Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/igt_ktap.h b/lib/igt_ktap.h
index 991800e91..b4d7a6dbc 100644
--- a/lib/igt_ktap.h
+++ b/lib/igt_ktap.h
@@ -28,16 +28,18 @@
 
 #include <pthread.h>
 
+#include "igt_list.h"
+
 void *igt_ktap_parser(void *unused);
 
 typedef struct ktap_test_results_element {
 	char test_name[BUF_LEN + 1];
 	bool passed;
-	struct ktap_test_results_element *next;
+	struct igt_list_head link;
 } ktap_test_results_element;
 
 struct ktap_test_results {
-	ktap_test_results_element *head;
+	struct igt_list_head list;
 	pthread_mutex_t mutex;
 	bool still_running;
 };