---
name: "regulator_notifier_call_chain"
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/regulator_notifier_call_chain"
---

# regulator\_notifier\_call\_chain(9)

call regulator event notifier

## NAME

regulator\_notifier\_call\_chain - call regulator event notifier

## SYNOPSIS

**int regulator\_notifier\_call\_chain(struct regulator\_dev \*** *rdev***, unsigned long** *event***, void \*** *data***);**

## ARGUMENTS

*rdev*

regulator source

*event*

notifier block

*data*

callback-specific data.

## DESCRIPTION

Called by regulator drivers to notify clients a regulator event has occurred. We also notify regulator clients downstream. Note lock must be held by caller.

## AUTHORS

**Liam Girdwood** \<lrg@slimlogic.co.uk\>

Author.

**Mark Brown** \<broonie@opensource.wolfsonmicro.com\>\
 Wolfson Microelectronics,

Author.

## COPYRIGHT