---
name: "serial8250_unregister_port"
section: "9"
platform: "linux"
package: "linux-manual-3.16"
version: "3.16.56-1+deb8u1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/serial8250_unregister_port"
---

# serial8250\_unregister\_port(9)

remove a 16x50 serial port at runtime

## NAME

serial8250\_unregister\_port - remove a 16x50 serial port at runtime

## SYNOPSIS

**void serial8250\_unregister\_port(int** *line***);**

## ARGUMENTS

*line*

serial line number

## DESCRIPTION

Remove one serial port. This may not be called from interrupt context. We hand the port back to the our control.

## COPYRIGHT