142 static u8 read_zsreg(struct zs_port *zport, int reg)  in read_zsreg()
157 static void write_zsreg(struct zs_port *zport, int reg, u8 value)  in write_zsreg()
171 static u8 read_zsdata(struct zs_port *zport)  in read_zsdata()
182 static void write_zsdata(struct zs_port *zport, u8 value)  in write_zsdata()
196 	struct zs_port *zport;  in zs_dump()  local
232 static int zs_receive_drain(struct zs_port *zport)  in zs_receive_drain()
241 static int zs_transmit_drain(struct zs_port *zport, int irq)  in zs_transmit_drain()
254 static int zs_line_drain(struct zs_port *zport, int irq)  in zs_line_drain()
268 static void load_zsregs(struct zs_port *zport, u8 *regs, int irq)  in load_zsregs()
310 	struct zs_port *zport = to_zport(uport);  in zs_tx_empty()  local
339 static unsigned int zs_raw_get_mctrl(struct zs_port *zport)  in zs_raw_get_mctrl()
346 static unsigned int zs_raw_xor_mctrl(struct zs_port *zport)  in zs_raw_xor_mctrl()
378 	struct zs_port *zport = to_zport(uport);  in zs_get_mctrl()  local
391 	struct zs_port *zport = to_zport(uport);  in zs_set_mctrl()  local
423 static void zs_raw_stop_tx(struct zs_port *zport)  in zs_raw_stop_tx()
431 	struct zs_port *zport = to_zport(uport);  in zs_stop_tx()  local
443 	struct zs_port *zport = to_zport(uport);  in zs_start_tx()  local
457 	struct zs_port *zport = to_zport(uport);  in zs_stop_rx()  local
491 	struct zs_port *zport = to_zport(uport);  in zs_enable_ms()  local
521 	struct zs_port *zport = to_zport(uport);  in zs_break_ctl()  local
541 static void zs_receive_chars(struct zs_port *zport)  in zs_receive_chars()
610 static void zs_raw_transmit_chars(struct zs_port *zport)  in zs_raw_transmit_chars()
641 static void zs_transmit_chars(struct zs_port *zport)  in zs_transmit_chars()
650 static void zs_status_handle(struct zs_port *zport, struct zs_port *zport_a)  in zs_status_handle()
758 	struct zs_port *zport = to_zport(uport);  in zs_startup()  local
811 	struct zs_port *zport = to_zport(uport);  in zs_shutdown()  local
830 static void zs_reset(struct zs_port *zport)  in zs_reset()
855 	struct zs_port *zport = to_zport(uport);  in zs_set_termios()  local
970 	struct zs_port *zport = to_zport(uport);  in zs_pm()  local
1022 	struct zs_port *zport = to_zport(uport);  in zs_config_port()  local
1036 	struct zs_port *zport = to_zport(uport);  in zs_verify_port()  local
1103 			struct zs_port *zport = &zs_sccs[chip].zport[side];  in zs_probe_sccs()  local
1132 	struct zs_port *zport = to_zport(uport);  in zs_console_putchar()  local
1152 	struct zs_port *zport = &zs_sccs[chip].zport[side];  in zs_console_write()  local
1202 	struct zs_port *zport = &zs_sccs[chip].zport[side];  in zs_console_setup()  local
1283 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_init()  local
1299 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_exit()  local