free_RTirq(3)

free_RTirq3

Uninstall an interrupt handler

Usage

#define MODULE
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/errno.h>
#include <linux/rtf.h>
#include <asm/rt_irq.h>

int free_RTirq(unsigned int irq);

Warning

This is RTL v1.x compatibility function. Please do not use it for new programs.

Overview

free_RTirq uninstalls an interrupt service routine previously installed with a call to request_RTirq.

Return value

None.

Errors

None.