staging: dgap: use kzalloc instead of kmalloc/memset
staging: dgap: use kzalloc instead of kmalloc/memset

Signed-off-by: Daeseok Youn <9396ba0d387050db72435da746b84d5b8364732d@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs