diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index e30ab06..d531614 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1975,7 +1975,7 @@
 	if (sizeof(dma_addr_t) == 8 &&
 		!pci_set_dma_mask(pci_dev, DMA_BIT_MASK(64))) {
 		using_dac = 1;
-	} else if (!pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
+	} else if (!pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32))) {
 		using_dac = 0;
 	} else {
 		dev_warn(&pci_dev->dev, "pci_set_dma_mask failed!\n");