_BITS 128 drivers/media/radio/radio-gemtek.c #define MKMASK(field) (((1UL<<BU2614_##field##_BITS) - 1) << \ _BITS 75 include/asm-generic/qspinlock_types.h #define _Q_SET_MASK(type) (((1U << _Q_ ## type ## _BITS) - 1)\