__inb16 16 arch/arm/mach-ebsa110/include/mach/io.h u8 __inb16(unsigned int port); __inb16 38 arch/arm/mach-ebsa110/include/mach/io.h #define inb(p) __inb16(p) __inb16 284 arch/arm/mach-ebsa110/io.c EXPORT_SYMBOL(__inb16);