suse man page for devm_kzalloc

DEVM_KZALLOC(9) 						   Driver Basics						   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.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010							   DEVM_KZALLOC(9)