diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index d7d090d..8083b6a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -115,7 +115,7 @@
 {
 	if (dev && dev->dma_mask && *dev->dma_mask)
 		return *dev->dma_mask;
-	return DMA_32BIT_MASK;
+	return DMA_BIT_MASK(32);
 }
 
 extern u64 dma_get_required_mask(struct device *dev);