ASC_IRNCR_TIR 263 drivers/tty/serial/lantiq.c __raw_writel(ASC_IRNCR_TIR, port->membase + LTQ_ASC_IRNCR); ASC_IRNCR_TIR 311 drivers/tty/serial/lantiq.c if (stat & ASC_IRNCR_TIR)