ASC_IRNCR_RIR 292 drivers/tty/serial/lantiq.c __raw_writel(ASC_IRNCR_RIR, port->membase + LTQ_ASC_IRNCR); ASC_IRNCR_RIR 314 drivers/tty/serial/lantiq.c if (stat & ASC_IRNCR_RIR)