devm_kzalloc(9)
NAME
devm_kzalloc - Resource-managed kzalloc
SYNOPSIS
void * devm_kzalloc(struct device * dev, size_t size, gfp_t gfp);
ARGUMENTS
- dev
- Device to allocate memory for
- size
- Allocation size
- gfp
- Allocation gfp flags
DESCRIPTION
Managed kzalloc. Memory allocated with this function is automatically
freed on driver detach. Like all other devres resources, guaranteed
alignment is unsigned long long.
RETURNS
Pointer to allocated memory on success, NULL on failure.