1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef _LINUX_KDEV_T_H
 3#define _LINUX_KDEV_T_H
 4
 5/*
 6Some programs want their definitions of MAJOR and MINOR and MKDEV
 7from the kernel sources. These must be the externally visible ones.
 8*/
 9#define MAJOR(dev)	((dev)>>8)
10#define MINOR(dev)	((dev) & 0xff)
11#define MKDEV(ma,mi)	((ma)<<8 | (mi))
12#endif /* _LINUX_KDEV_T_H */