DEVRES_DESTROY(9)                         Driver Basics                         DEVRES_DESTROY(9)



NAME
       devres_destroy - Find a device resource and destroy it

SYNOPSIS
       int devres_destroy(struct device * dev, dr_release_t release, dr_match_t match,
                          void * match_data);

ARGUMENTS
       dev
           Device to find resource from

       release
           Look for resources associated with this release function

       match
           Match function (optional)

       match_data
           Data for the match function

DESCRIPTION
       Find the latest devres of dev associated with release and for which match returns 1. If
       match is NULL, it's considered to match all. If found, the resource is removed atomically
       and freed.

       Note that the release function for the resource will not be called, only the
       devres-allocated data will be freed. The caller becomes responsible for freeing any other
       data.

RETURN
       0 if devres is found and freed, -ENOENT if not found.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         DEVRES_DESTROY(9)