#include #include struct class *sec_class; EXPORT_SYMBOL(sec_class); static int __init midas_class_create(void) { sec_class = class_create(THIS_MODULE, "sec"); if (IS_ERR(sec_class)) { pr_err("Failed to create class(sec)!\n"); return PTR_ERR(sec_class); } return 0; } #ifdef CONFIG_FAST_RESUME beforeresume_initcall(midas_class_create); #else subsys_initcall(midas_class_create); #endif