CFG_SPI_3W4WB     402 drivers/video/fbdev/mmp/hw/mmp_ctrl.h #define	 CFG_SPI_3W4WB(wire)			((wire)<<1)
CFG_SPI_3W4WB     193 drivers/video/fbdev/pxa168fb.h #define     CFG_SPI_3W4WB(wire)			((wire) << 1)