函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\devres.c Create Date:2022-07-27 11:12:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:devm_free_irq - free an interrupt*@dev: device to free interrupt for*@irq: Interrupt line to free*@dev_id: Device identity to free* Except for the extra @dev argument, this function takes the* same arguments and performs the same function as free_irq()

函数原型:void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id)

返回类型:void

参数:

类型参数名称
struct device *dev
unsigned intirq
void *dev_id
141  struct irq_devres match_data = {irq, dev_id}
143  WARN_ON(devres_destroy(dev, devm_irq_release, devm_irq_match, & match_data))
145  _irq - free an interrupt allocated with request_irq*@irq: Interrupt line to free*@dev_id: Device identity to free* Remove an interrupt handler