diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index 618ac15a9e90..79bce7b75740 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -72,7 +72,9 @@ static void
 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++;
+	while (i < PNP_MAX_DMA &&
+			!(res->dma_resource[i].flags & IORESOURCE_UNSET))
+		i++;
 	if (i < PNP_MAX_DMA) {
 		res->dma_resource[i].flags = IORESOURCE_DMA;  // Also clears _UNSET flag
 		if (dma == -1) {