---
name: "pci_free_irq_vectors"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/pci_free_irq_vectors"
---

# pci\_free\_irq\_vectors(9)

free previously allocated IRQs for a device

## NAME

pci\_free\_irq\_vectors - free previously allocated IRQs for a device

## SYNOPSIS

**void pci\_free\_irq\_vectors(struct pci\_dev \*** *dev***);**

## ARGUMENTS

*dev*

PCI device to operate on

## DESCRIPTION

Undoes the allocations and enabling in **pci\_alloc\_irq\_vectors**.

## COPYRIGHT