138 static u8 read_zsreg(struct zs_port *zport, int reg)  in read_zsreg()
153 static void write_zsreg(struct zs_port *zport, int reg, u8 value)  in write_zsreg()
167 static u8 read_zsdata(struct zs_port *zport)  in read_zsdata()
178 static void write_zsdata(struct zs_port *zport, u8 value)  in write_zsdata()
192 	struct zs_port *zport;  in zs_dump()  local
228 static int zs_receive_drain(struct zs_port *zport)  in zs_receive_drain()
237 static int zs_transmit_drain(struct zs_port *zport, int irq)  in zs_transmit_drain()
250 static int zs_line_drain(struct zs_port *zport, int irq)  in zs_line_drain()
264 static void load_zsregs(struct zs_port *zport, u8 *regs, int irq)  in load_zsregs()
306 	struct zs_port *zport = to_zport(uport);  in zs_tx_empty()  local
335 static unsigned int zs_raw_get_mctrl(struct zs_port *zport)  in zs_raw_get_mctrl()
342 static unsigned int zs_raw_xor_mctrl(struct zs_port *zport)  in zs_raw_xor_mctrl()
374 	struct zs_port *zport = to_zport(uport);  in zs_get_mctrl()  local
387 	struct zs_port *zport = to_zport(uport);  in zs_set_mctrl()  local
419 static void zs_raw_stop_tx(struct zs_port *zport)  in zs_raw_stop_tx()
427 	struct zs_port *zport = to_zport(uport);  in zs_stop_tx()  local
439 	struct zs_port *zport = to_zport(uport);  in zs_start_tx()  local
453 	struct zs_port *zport = to_zport(uport);  in zs_stop_rx()  local
487 	struct zs_port *zport = to_zport(uport);  in zs_enable_ms()  local
517 	struct zs_port *zport = to_zport(uport);  in zs_break_ctl()  local
537 static void zs_receive_chars(struct zs_port *zport)  in zs_receive_chars()
606 static void zs_raw_transmit_chars(struct zs_port *zport)  in zs_raw_transmit_chars()
637 static void zs_transmit_chars(struct zs_port *zport)  in zs_transmit_chars()
646 static void zs_status_handle(struct zs_port *zport, struct zs_port *zport_a)  in zs_status_handle()
754 	struct zs_port *zport = to_zport(uport);  in zs_startup()  local
807 	struct zs_port *zport = to_zport(uport);  in zs_shutdown()  local
826 static void zs_reset(struct zs_port *zport)  in zs_reset()
851 	struct zs_port *zport = to_zport(uport);  in zs_set_termios()  local
966 	struct zs_port *zport = to_zport(uport);  in zs_pm()  local
1018 	struct zs_port *zport = to_zport(uport);  in zs_config_port()  local
1032 	struct zs_port *zport = to_zport(uport);  in zs_verify_port()  local
1099 			struct zs_port *zport = &zs_sccs[chip].zport[side];  in zs_probe_sccs()  local
1129 	struct zs_port *zport = to_zport(uport);  in zs_console_putchar()  local
1149 	struct zs_port *zport = &zs_sccs[chip].zport[side];  in zs_console_write()  local
1199 	struct zs_port *zport = &zs_sccs[chip].zport[side];  in zs_console_setup()  local
1280 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_init()  local
1296 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_exit()  local