F1stBit 73 arch/arm/mach-pxa/include/mach/bitfield.h #define F1stBit(Field) (UData (1) << FShft (Field)) F1stBit 72 arch/arm/mach-sa1100/include/mach/bitfield.h #define F1stBit(Field) (UData (1) << FShft (Field)) F1stBit 12 drivers/video/fbdev/mbx/reg_bits.h #define F1stBit(Field) (UData (1) << FShft (Field))