while (!(res->dma_resource[i].flags & IORESOURCE_UNSET) && i < PNP_MAX_DMA) i++;
while (i < PNP_MAX_DMA && !(res->dma_resource[i].flags & IORESOURCE_UNSET)) i++;
pnpbios_parse_allocated_dmaresource(struct pnp_resource_table * res, int dma){	int i = 0;	while (!(res->dma_resource[i].flags & IORESOURCE_UNSET) && i < PNP_MAX_DMA) i++;	if (i < PNP_MAX_DMA) {		res->dma_resource[i].flags = IORESOURCE_DMA;  // Also clears _UNSET flag		if (dma == -1) {			res->dma_resource[i].flags |= IORESOURCE_DISABLED;			return;		}		res->dma_resource[i].start =		res->dma_resource[i].end = (unsigned long) dma;	}}