cpqary3_private_t
#define MEM2DRVPVT(m) ((cpqary3_private_t *)m->driverdata)
memp->driverdata = (cpqary3_private_t *)
MEM_ZALLOC(sizeof (cpqary3_private_t));
MEM_SFREE(memp->driverdata, sizeof (cpqary3_private_t));
cpqary3_private_t *cmddmah = NULL;
cmddmah = (cpqary3_private_t *)MEM_ZALLOC(sizeof (*cmddmah));
MEM_SFREE(memp->driverdata, sizeof (cpqary3_private_t));