BYTE_REF 17 arch/m68k/include/asm/MC68328.h #define BYTE_REF(addr) (*((volatile unsigned char*)addr)) BYTE_REF 18 arch/m68k/include/asm/MC68EZ328.h #define BYTE_REF(addr) (*((volatile unsigned char*)addr)) BYTE_REF 20 arch/m68k/include/asm/MC68VZ328.h #define BYTE_REF(addr) (*((volatile unsigned char*)addr))