[PATCH i-g-t v4 5/6] lib/igt_ktap: Just free ktap

[Lucas De Marchi <lucas.demarchi@intel.com>]

Change function signature so it only set the pointer free rather than
also setting it to NULL. This matches alloc/free behavior for other
objects in igt.

Reviewed-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
 lib/igt_kmod.c              |  2 +-
 lib/igt_ktap.c              |  5 ++---
 lib/igt_ktap.h              |  2 +-
 lib/tests/igt_ktap_parser.c | 24 ++++++++++++------------
 4 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/lib/igt_kmod.c b/lib/igt_kmod.c
index 626d67541..3f77a0c94 100644
--- a/lib/igt_kmod.c
+++ b/lib/igt_kmod.c
@@ -1026,7 +1026,7 @@ static int kunit_get_results(struct igt_list_head *results, const char *debugfs_
 	}
 
 	free(buf);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 out_fclose:
 	fclose(results_stream);
diff --git a/lib/igt_ktap.c b/lib/igt_ktap.c
index 300fb2bb5..aa7ea8447 100644
--- a/lib/igt_ktap.c
+++ b/lib/igt_ktap.c
@@ -310,8 +310,7 @@ struct igt_ktap_results *igt_ktap_alloc(struct igt_list_head *results)
 	return ktap;
 }
 
-void igt_ktap_free(struct igt_ktap_results **ktap)
+void igt_ktap_free(struct igt_ktap_results *ktap)
 {
-	free(*ktap);
-	*ktap = NULL;
+	free(ktap);
 }
diff --git a/lib/igt_ktap.h b/lib/igt_ktap.h
index 7684e859b..c422636bf 100644
--- a/lib/igt_ktap.h
+++ b/lib/igt_ktap.h
@@ -41,6 +41,6 @@ struct igt_ktap_results;
 
 struct igt_ktap_results *igt_ktap_alloc(struct igt_list_head *results);
 int igt_ktap_parse(const char *buf, struct igt_ktap_results *ktap);
-void igt_ktap_free(struct igt_ktap_results **ktap);
+void igt_ktap_free(struct igt_ktap_results *ktap);
 
 #endif /* IGT_KTAP_H */
diff --git a/lib/tests/igt_ktap_parser.c b/lib/tests/igt_ktap_parser.c
index 8c2d16080..6357bdf6a 100644
--- a/lib/tests/igt_ktap_parser.c
+++ b/lib/tests/igt_ktap_parser.c
@@ -45,7 +45,7 @@ static void ktap_list(void)
 	igt_assert_eq(igt_ktap_parse("    ok 4 test_case_4 # SKIP\n", ktap), -EINPROGRESS);
 	igt_assert_eq(igt_ktap_parse("ok 3 test_suite_3\n", ktap), 0);
 
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	igt_assert_eq(igt_list_length(&results), 8);
 
@@ -107,7 +107,7 @@ static void ktap_results(void)
 	igt_assert_eq(igt_ktap_parse("    ok 1 test_case\n", ktap), -EINPROGRESS);
 	igt_assert_eq(igt_ktap_parse("not ok 1 test_suite\n", ktap), 0);
 
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	igt_assert_eq(igt_list_length(&results), 2);
 
@@ -162,7 +162,7 @@ static void ktap_success(void)
 	igt_assert_eq(igt_ktap_parse("not ok 1 test_suite\n", ktap), 0);
 	igt_assert_eq(igt_list_length(&results), 2);
 
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	result = igt_list_last_entry(&results, result, link);
 	igt_list_del(&result->link);
@@ -186,48 +186,48 @@ static void ktap_top_version(void)
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("1..1\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	/* TODO: change to -EPROTO as soon as related workaround is dropped */
 	igt_assert_eq(igt_ktap_parse("    KTAP version 1\n", ktap), -EINPROGRESS);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("    # Subtest: test_suite\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("    1..1\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("        KTAP version 1\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("        # Subtest: test_case\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("        ok 1 parameter 1\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("    ok 1 test_case\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 
 	ktap = igt_ktap_alloc(&results);
 	igt_require(ktap);
 	igt_assert_eq(igt_ktap_parse("ok 1 test_suite\n", ktap), -EPROTO);
-	igt_ktap_free(&ktap);
+	igt_ktap_free(ktap);
 }
 
 igt_main
-- 
2.47.0