MPP12_UNUSED       91 arch/arm/mach-mv78xx0/mpp.h #define MPP12_UNUSED        MPP(12, 0x1, 0, 0, 1)
MPP12_UNUSED       80 arch/arm/mach-orion5x/mpp.h #define MPP12_UNUSED		MPP(12, 0x0, 0, 0, 1,   1,   1)