dma = isapnp_alloc(sizeof(struct pnp_dma));
dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
static void __init isapnp_parse_dma_resource(struct pnp_option *option,                                    	       int size){	unsigned char tmp[2];	struct pnp_dma *dma;	isapnp_peek(tmp, size);	dma = isapnp_alloc(sizeof(struct pnp_dma));	if (!dma)		return;	dma->map = tmp[0];	dma->flags = tmp[1];	pnp_register_dma_resource(option, dma);	return;}