This reverts commit d9a1ff40f5aa9b493f26812c8850423e386ba7c9.

The new revocable functionality is fundamentally broken and at a minimum
needs to be redesigned.

Drop the revocable Kunit tests to allow the implementation to be reverted.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 MAINTAINERS                   |   1 -
 drivers/base/Kconfig          |   8 --
 drivers/base/Makefile         |   3 -
 drivers/base/revocable_test.c | 142 ----------------------------------
 4 files changed, 154 deletions(-)
 delete mode 100644 drivers/base/revocable_test.c

diff --git a/MAINTAINERS b/MAINTAINERS
index bf38181c07e4..fac638cbb40a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -22375,7 +22375,6 @@ M:	Tzung-Bi Shih <tzungbi@kernel.org>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	drivers/base/revocable.c
-F:	drivers/base/revocable_test.c
 F:	include/linux/revocable.h
 
 RFKILL
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 8f7d7b9d81ac..1786d87b29e2 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -250,11 +250,3 @@ config FW_DEVLINK_SYNC_STATE_TIMEOUT
 	  work on.
 
 endmenu
-
-# Kunit test cases
-config REVOCABLE_KUNIT_TEST
-	tristate "Kunit tests for revocable" if !KUNIT_ALL_TESTS
-	depends on KUNIT
-	default KUNIT_ALL_TESTS
-	help
-	  Kunit tests for the revocable API.
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index 4185aaa9bbb9..bdf854694e39 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -35,6 +35,3 @@ ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
 # define_trace.h needs to know how to find our header
 CFLAGS_trace.o		:= -I$(src)
 obj-$(CONFIG_TRACING)	+= trace.o
-
-# Kunit test cases
-obj-$(CONFIG_REVOCABLE_KUNIT_TEST)	+= revocable_test.o
diff --git a/drivers/base/revocable_test.c b/drivers/base/revocable_test.c
deleted file mode 100644
index 873a44082b6c..000000000000
--- a/drivers/base/revocable_test.c
+++ /dev/null
@@ -1,142 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright 2026 Google LLC
- *
- * Kunit tests for the revocable API.
- *
- * The test cases cover the following scenarios:
- *
- * - Basic: Verifies that a consumer can successfully access the resource
- *   provided via the provider.
- *
- * - Revocation: Verifies that after the provider revokes the resource,
- *   the consumer correctly receives a NULL pointer on a subsequent access.
- *
- * - Try Access Macro: Same as "Revocation" but uses the
- *   REVOCABLE_TRY_ACCESS_WITH() and REVOCABLE_TRY_ACCESS_SCOPED().
- */
-
-#include <kunit/test.h>
-#include <linux/revocable.h>
-
-static void revocable_test_basic(struct kunit *test)
-{
-	struct revocable_provider *rp;
-	struct revocable *rev;
-	void *real_res = (void *)0x12345678, *res;
-
-	rp = revocable_provider_alloc(real_res);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rp);
-
-	rev = revocable_alloc(rp);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rev);
-
-	res = revocable_try_access(rev);
-	KUNIT_EXPECT_PTR_EQ(test, res, real_res);
-	revocable_withdraw_access(rev);
-
-	revocable_free(rev);
-	revocable_provider_revoke(rp);
-}
-
-static void revocable_test_revocation(struct kunit *test)
-{
-	struct revocable_provider *rp;
-	struct revocable *rev;
-	void *real_res = (void *)0x12345678, *res;
-
-	rp = revocable_provider_alloc(real_res);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rp);
-
-	rev = revocable_alloc(rp);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rev);
-
-	res = revocable_try_access(rev);
-	KUNIT_EXPECT_PTR_EQ(test, res, real_res);
-	revocable_withdraw_access(rev);
-
-	revocable_provider_revoke(rp);
-
-	res = revocable_try_access(rev);
-	KUNIT_EXPECT_PTR_EQ(test, res, NULL);
-	revocable_withdraw_access(rev);
-
-	revocable_free(rev);
-}
-
-static void revocable_test_try_access_macro(struct kunit *test)
-{
-	struct revocable_provider *rp;
-	struct revocable *rev;
-	void *real_res = (void *)0x12345678, *res;
-
-	rp = revocable_provider_alloc(real_res);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rp);
-
-	rev = revocable_alloc(rp);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rev);
-
-	{
-		REVOCABLE_TRY_ACCESS_WITH(rev, res);
-		KUNIT_EXPECT_PTR_EQ(test, res, real_res);
-	}
-
-	revocable_provider_revoke(rp);
-
-	{
-		REVOCABLE_TRY_ACCESS_WITH(rev, res);
-		KUNIT_EXPECT_PTR_EQ(test, res, NULL);
-	}
-
-	revocable_free(rev);
-}
-
-static void revocable_test_try_access_macro2(struct kunit *test)
-{
-	struct revocable_provider *rp;
-	struct revocable *rev;
-	void *real_res = (void *)0x12345678, *res;
-	bool accessed;
-
-	rp = revocable_provider_alloc(real_res);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rp);
-
-	rev = revocable_alloc(rp);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, rev);
-
-	accessed = false;
-	REVOCABLE_TRY_ACCESS_SCOPED(rev, res) {
-		KUNIT_EXPECT_PTR_EQ(test, res, real_res);
-		accessed = true;
-	}
-	KUNIT_EXPECT_TRUE(test, accessed);
-
-	revocable_provider_revoke(rp);
-
-	accessed = false;
-	REVOCABLE_TRY_ACCESS_SCOPED(rev, res) {
-		KUNIT_EXPECT_PTR_EQ(test, res, NULL);
-		accessed = true;
-	}
-	KUNIT_EXPECT_TRUE(test, accessed);
-
-	revocable_free(rev);
-}
-
-static struct kunit_case revocable_test_cases[] = {
-	KUNIT_CASE(revocable_test_basic),
-	KUNIT_CASE(revocable_test_revocation),
-	KUNIT_CASE(revocable_test_try_access_macro),
-	KUNIT_CASE(revocable_test_try_access_macro2),
-	{}
-};
-
-static struct kunit_suite revocable_test_suite = {
-	.name = "revocable_test",
-	.test_cases = revocable_test_cases,
-};
-
-kunit_test_suite(revocable_test_suite);
-
-MODULE_DESCRIPTION("KUnit tests for the revocable API");
-MODULE_LICENSE("GPL");
-- 
2.52.0