---
name: "devm_iio_trigger_register"
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/devm_iio_trigger_register"
---

# devm\_iio\_trigger\_register(9)

Resource-managed iio\_trigger\_register

## NAME

devm\_iio\_trigger\_register - Resource-managed **iio\_trigger\_register**

## SYNOPSIS

**int devm\_iio\_trigger\_register(struct device \*** *dev***, struct iio\_trigger \*** *trig\_info***);**

## ARGUMENTS

*dev*

device this trigger was allocated for

*trig\_info*

trigger to register

## DESCRIPTION

Managed **iio\_trigger\_register**. The IIO trigger registered with this function is automatically unregistered on driver detach. This function calls **iio\_trigger\_register** internally. Refer to that function for more information.

If an iio\_trigger registered with this function needs to be unregistered separately, **devm\_iio\_trigger\_unregister** must be used.

## RETURN

0 on success, negative error number on failure.

## AUTHOR

**Daniel Baluta** \<daniel.baluta@intel.com\>

Author.

## COPYRIGHT