dma = pnpbios_kmalloc(sizeof(struct pnp_dma), GFP_KERNEL);
dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
pnpbios_parse_dma_option(unsigned char *p, int size, struct pnp_option *option){	struct pnp_dma * dma;	dma = pnpbios_kmalloc(sizeof(struct pnp_dma), GFP_KERNEL);	if (!dma)		return;	dma->map = p[1];	dma->flags = p[2];	pnp_register_dma_resource(option,dma);	return;}