300 static int xr_set_reg_uart(struct usb_serial_port *port, u16 reg, u16 val)  in xr_set_reg_uart()  function
328 	return xr_set_reg_uart(port, data->type->uart_enable,  in __xr_uart_enable()
336 	return xr_set_reg_uart(port, data->type->uart_enable, 0);  in __xr_uart_disable()
424 	ret = xr_set_reg_uart(port, data->type->tx_fifo_reset, XR_FIFO_RESET);  in xr_fifo_reset()
428 	ret = xr_set_reg_uart(port, data->type->rx_fifo_reset, XR_FIFO_RESET);  in xr_fifo_reset()
481 		ret = xr_set_reg_uart(port, type->gpio_clear, gpio_clr);  in xr_tiocmset_port()
484 		ret = xr_set_reg_uart(port, type->gpio_set, gpio_set);  in xr_tiocmset_port()
519 	xr_set_reg_uart(port, type->tx_break, state);  in xr_break_ctl()
584 	ret = xr_set_reg_uart(port, XR21V141X_CLOCK_DIVISOR_0,  in xr21v141x_set_baudrate()
589 	ret = xr_set_reg_uart(port, XR21V141X_CLOCK_DIVISOR_1,  in xr21v141x_set_baudrate()
594 	ret = xr_set_reg_uart(port, XR21V141X_CLOCK_DIVISOR_2,  in xr21v141x_set_baudrate()
599 	ret = xr_set_reg_uart(port, XR21V141X_TX_CLOCK_MASK_0,  in xr21v141x_set_baudrate()
604 	ret = xr_set_reg_uart(port, XR21V141X_TX_CLOCK_MASK_1,  in xr21v141x_set_baudrate()
609 	ret = xr_set_reg_uart(port, XR21V141X_RX_CLOCK_MASK_0,  in xr21v141x_set_baudrate()
614 	ret = xr_set_reg_uart(port, XR21V141X_RX_CLOCK_MASK_1,  in xr21v141x_set_baudrate()
658 		xr_set_reg_uart(port, type->xon_char, start_char);  in xr_set_flow_mode()
659 		xr_set_reg_uart(port, type->xoff_char, stop_char);  in xr_set_flow_mode()
665 	xr_set_reg_uart(port, type->flow_control, flow);  in xr_set_flow_mode()
666 	xr_set_reg_uart(port, type->gpio_mode, gpio_mode);  in xr_set_flow_mode()
729 	ret = xr_set_reg_uart(port, XR21V141X_REG_FORMAT, bits);  in xr21v141x_set_line_settings()
904 	ret = xr_set_reg_uart(port, type->gpio_mode, mode);  in xr_gpio_init()
913 	ret = xr_set_reg_uart(port, type->gpio_direction, mask);  in xr_gpio_init()
917 	ret = xr_set_reg_uart(port, type->gpio_set, mask);  in xr_gpio_init()
950 		ret = xr_set_reg_uart(port, type->custom_driver,  in xr_port_probe()