65 KUNIT_ARRAY_PARAM_DESC(miscdev, miscdev_test_ranges, str);
397 	struct miscdevice *miscdev;  in miscdev_test_dynamic_only_range()  local
401 	miscdev = kunit_kmalloc_array(test, dynamic_minors,  in miscdev_test_dynamic_only_range()
406 		miscdev[i].minor = MISC_DYNAMIC_MINOR;  in miscdev_test_dynamic_only_range()
407 		miscdev[i].name = kasprintf(GFP_KERNEL, "misc_test%d", i);  in miscdev_test_dynamic_only_range()
408 		miscdev[i].fops = &miscdev_test_fops;  in miscdev_test_dynamic_only_range()
409 		ret = misc_register(&miscdev[i]);  in miscdev_test_dynamic_only_range()
416 		if (miscdev[i].minor >= 0 && miscdev[i].minor <= 15) {  in miscdev_test_dynamic_only_range()
417 			KUNIT_FAIL(test, "misc_register allocated minor %d\n", miscdev[i].minor);  in miscdev_test_dynamic_only_range()
421 		KUNIT_EXPECT_TRUE(test, is_valid_dynamic_minor(miscdev[i].minor));  in miscdev_test_dynamic_only_range()
425 		miscdev_test_can_open(test, &miscdev[i]);  in miscdev_test_dynamic_only_range()
426 		misc_deregister(&miscdev[i]);  in miscdev_test_dynamic_only_range()
427 		kfree_const(miscdev[i].name);  in miscdev_test_dynamic_only_range()
436 	struct miscdevice *miscdev;  in miscdev_test_collision()  local
444 	miscdev = kunit_kmalloc_array(test, dynamic_minors,  in miscdev_test_collision()
454 		miscdev[i].minor = MISC_DYNAMIC_MINOR;  in miscdev_test_collision()
455 		miscdev[i].name = kasprintf(GFP_KERNEL, "misc_test%d", i);  in miscdev_test_collision()
456 		miscdev[i].fops = &miscdev_test_fops;  in miscdev_test_collision()
457 		ret = misc_register(&miscdev[i]);  in miscdev_test_collision()
460 		KUNIT_EXPECT_TRUE(test, is_valid_dynamic_minor(miscdev[i].minor));  in miscdev_test_collision()
464 		miscdev_test_can_open(test, &miscdev[i]);  in miscdev_test_collision()
465 		misc_deregister(&miscdev[i]);  in miscdev_test_collision()
466 		kfree_const(miscdev[i].name);  in miscdev_test_collision()
477 	struct miscdevice *miscdev;  in miscdev_test_collision_reverse()  local
485 	miscdev = kunit_kmalloc_array(test, dynamic_minors,  in miscdev_test_collision_reverse()
490 		miscdev[i].minor = MISC_DYNAMIC_MINOR;  in miscdev_test_collision_reverse()
491 		miscdev[i].name = kasprintf(GFP_KERNEL, "misc_test%d", i);  in miscdev_test_collision_reverse()
492 		miscdev[i].fops = &miscdev_test_fops;  in miscdev_test_collision_reverse()
493 		ret = misc_register(&miscdev[i]);  in miscdev_test_collision_reverse()
496 		KUNIT_EXPECT_TRUE(test, is_valid_dynamic_minor(miscdev[i].minor));  in miscdev_test_collision_reverse()
509 		miscdev_test_can_open(test, &miscdev[i]);  in miscdev_test_collision_reverse()
510 		misc_deregister(&miscdev[i]);  in miscdev_test_collision_reverse()
511 		kfree_const(miscdev[i].name);  in miscdev_test_collision_reverse()