MPP3_UNUSED        44 arch/arm/mach-mv78xx0/mpp.h #define MPP3_UNUSED        MPP(3, 0x3, 0, 0, 1)
MPP3_UNUSED        34 arch/arm/mach-orion5x/mpp.h #define MPP3_UNUSED		MPP(3,  0x0, 0, 0, 1,   1,   1)