DEVRES_DESTROY(9) Driver Basics DEVRES_DESTROY(9)NAMEdevres_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.
RETURNS
0 if devres is found and freed, -ENOENT if not found.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 DEVRES_DESTROY(9)