linux驱动开发5之字符设备驱动新接口

1.新接口与老接口node 1)老接口：register_chrdevlinux static inline int register_chrdev(unsigned int major, const char *name, const struct file_operations *fops)编程 {数组     return __register_chrdev(major, 0, 256, n

>>阅读原文<<