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Wysocki" tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0d839570765118029aa8bf4a95444c6a11aacf85 commit: 7f7acd193ba8aaa8ed07cfadc335bb17a991fd42 PM: runtime: Add basic kunit tests for API contracts date: 10 months ago :::::: branch date: 16 hours ago :::::: commit date: 10 months ago config: i386-randconfig-141-20260806 (https://download.01.org/0day-ci/archive/20260806/202608061505.Gpk9eHKb-lkp@intel.com/config) compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211) smatch: v0.5.0-9187-g5189e3fb If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Fixes: 7f7acd193ba8 ("PM: runtime: Add basic kunit tests for API contracts") | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202608061505.Gpk9eHKb-lkp@intel.com/ New smatch warnings: drivers/base/power/runtime-test.c:22 pm_runtime_depth_test() warn: pm_runtime_get_sync() also returns 1 on success Old smatch warnings: drivers/base/power/runtime-test.c:78 pm_runtime_idle_test() warn: pm_runtime_get_sync() also returns 1 on success drivers/base/power/runtime-test.c:182 pm_runtime_error_test() warn: pm_runtime_get_sync() also returns 1 on success drivers/base/power/runtime-test.c:185 pm_runtime_error_test() warn: pm_runtime_get_sync() also returns 1 on success vim +22 drivers/base/power/runtime-test.c 7f7acd193ba8aaa Brian Norris 2025-09-25 12 7f7acd193ba8aaa Brian Norris 2025-09-25 13 static void pm_runtime_depth_test(struct kunit *test) 7f7acd193ba8aaa Brian Norris 2025-09-25 14 { 7f7acd193ba8aaa Brian Norris 2025-09-25 15 struct device *dev = kunit_device_register(test, DEVICE_NAME); 7f7acd193ba8aaa Brian Norris 2025-09-25 16 7f7acd193ba8aaa Brian Norris 2025-09-25 17 KUNIT_ASSERT_PTR_NE(test, NULL, dev); 7f7acd193ba8aaa Brian Norris 2025-09-25 18 7f7acd193ba8aaa Brian Norris 2025-09-25 19 pm_runtime_enable(dev); 7f7acd193ba8aaa Brian Norris 2025-09-25 20 7f7acd193ba8aaa Brian Norris 2025-09-25 21 KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev)); 7f7acd193ba8aaa Brian Norris 2025-09-25 @22 KUNIT_EXPECT_EQ(test, 0, pm_runtime_get_sync(dev)); 7f7acd193ba8aaa Brian Norris 2025-09-25 23 KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev)); 7f7acd193ba8aaa Brian Norris 2025-09-25 24 KUNIT_EXPECT_EQ(test, 1, pm_runtime_get_sync(dev)); /* "already active" */ 7f7acd193ba8aaa Brian Norris 2025-09-25 25 KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync(dev)); 7f7acd193ba8aaa Brian Norris 2025-09-25 26 KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync(dev)); 7f7acd193ba8aaa Brian Norris 2025-09-25 27 KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev)); 7f7acd193ba8aaa Brian Norris 2025-09-25 28 } 7f7acd193ba8aaa Brian Norris 2025-09-25 29 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki