REG_FN_ERR        150 drivers/sh/intc/chip.c 		if (_INTC_FN(ihp->handle) != REG_FN_ERR)
REG_FN_ERR        142 drivers/sh/intc/core.c 			hp->handle |= _INTC_MK(REG_FN_ERR, 0, 0, 0, 0, 0);