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Using the regular platform_device_register() with kunit assertions may result in a platform device leak or otherwise requires cumbersome error handling. Provide a function that unregisters a kunit-managed platform device and drops the release action from the test's list. Signed-off-by: Bartosz Golaszewski --- include/kunit/platform_device.h | 2 ++ lib/kunit/platform.c | 15 +++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/kunit/platform_device.h b/include/kunit/platform_device.h index 8cad6e1c3e7efba862862b579089f2f317784a73..eee565d5d1d35c1d1bc82b45eb91d21d00c68428 100644 --- a/include/kunit/platform_device.h +++ b/include/kunit/platform_device.h @@ -14,6 +14,8 @@ int kunit_platform_device_add(struct kunit *test, struct platform_device *pdev); struct platform_device * kunit_platform_device_register_full(struct kunit *test, const struct platform_device_info *pdevinfo); +void kunit_platform_device_unregister(struct kunit *test, + struct platform_device *pdev); int kunit_platform_device_prepare_wait_for_probe(struct kunit *test, struct platform_device *pdev, diff --git a/lib/kunit/platform.c b/lib/kunit/platform.c index 583b50b538c79599ebbf33e261fe2e9ced35efa9..ccfbc70b4e12817f60490e8146f7f7773c9a4dbb 100644 --- a/lib/kunit/platform.c +++ b/lib/kunit/platform.c @@ -161,6 +161,21 @@ kunit_platform_device_register_full(struct kunit *test, } EXPORT_SYMBOL_GPL(kunit_platform_device_register_full); +/** + * kunit_platform_device_unregister() - Unregister a KUnit-managed platform device + * @test: test context + * @pdev: platform device to unregister + * + * Unregister a test-managed platform device and cancel its release action. + */ +void kunit_platform_device_unregister(struct kunit *test, + struct platform_device *pdev) +{ + kunit_remove_action(test, platform_device_unregister_wrapper, pdev); + platform_device_unregister(pdev); +} +EXPORT_SYMBOL_GPL(kunit_platform_device_unregister); + struct kunit_platform_device_probe_nb { struct completion *x; struct device *dev; -- 2.47.3