tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: aa4db8324c4d0e67aa4670356df4e9fae14b4d37 commit: d03c720e03bd9bf0b784d80b5d3ede7e2daf3b6e [8829/9096] kunit: Add APIs for managing devices config: x86_64-randconfig-161-20231219 (https://download.01.org/0day-ci/archive/20231220/202312200124.CkSII1FB-lkp@xxxxxxxxx/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) 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 | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> | Closes: https://lore.kernel.org/r/202312200124.CkSII1FB-lkp@xxxxxxxxx/ smatch warnings: lib/kunit/device.c:138 kunit_device_register_with_driver() warn: passing zero to 'ERR_CAST' vim +/ERR_CAST +138 lib/kunit/device.c d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 131 struct device *kunit_device_register_with_driver(struct kunit *test, d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 132 const char *name, d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 133 const struct device_driver *drv) d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 134 { d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 135 struct kunit_device *kunit_dev = kunit_device_register_internal(test, name, drv); d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 136 d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 137 if (IS_ERR_OR_NULL(kunit_dev)) d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 @138 return ERR_CAST(kunit_dev); kunit_device_register_internal() doesn't return NULL. https://staticthinking.wordpress.com/2022/08/01/mixing-error-pointers-and-null/ d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 139 d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 140 return &kunit_dev->dev; d03c720e03bd9b davidgow@xxxxxxxxxx 2023-12-15 141 } -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
