MPP18_UNUSED      133 arch/arm/mach-mv78xx0/mpp.h #define MPP18_UNUSED        MPP(18, 0x1, 0, 0, 1)
MPP18_UNUSED      116 arch/arm/mach-orion5x/mpp.h #define MPP18_UNUSED		MPP(18, 0x0, 0, 0, 1,   1,   1)