| 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.
RETURNS¶
0 if devres is found and freed, -ENOENT if not found.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |