---
name: "drm_dev_unregister"
section: "9"
platform: "linux"
package: "linux-manual-3.16"
version: "3.16.56-1+deb8u1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/drm_dev_unregister"
---

# drm\_dev\_unregister(9)

Unregister DRM device

## NAME

drm\_dev\_unregister - Unregister DRM device

## SYNOPSIS

**void drm\_dev\_unregister(struct drm\_device \*** *dev***);**

## ARGUMENTS

*dev*

Device to unregister

## DESCRIPTION

Unregister the DRM device from the system. This does the reverse of **drm\_dev\_register** but does not deallocate the device. The caller must call **drm\_dev\_unref** to drop their final reference.

## AUTHORS

**Jesse Barnes** \<jesse.barnes@intel.com\>\
 Intel Corporation,

Initial version

**Laurent Pinchart** \<laurent.pinchart@ideasonboard.com\>\
 Ideas on board SPRL,

Driver internals

**Daniel Vetter** \<daniel.vetter@ffwll.ch\>\
 Intel Corporation,

Contributions all over the place

## COPYRIGHT