DEVRES_ALLOC(9) Driver Basics DEVRES_ALLOC(9)

NAME devres_alloc - Allocate device resource data

SYNOPSIS void * devres_alloc(dr_release_t release, size_t size, gfp_t gfp);

ARGUMENTS release Release function devres will be associated with

size Allocation size

gfp Allocation flags

DESCRIPTION Allocate devres of size bytes. The allocated area is zeroed, then associated with release. The returned pointer can be passed to other devres_*() functions.

RETURNS Pointer to allocated devres on success, NULL on failure.