diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 31a3e8e..f679779 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/moduleparam.h>
 #include <linux/mutex.h>
@@ -1217,7 +1218,7 @@
 	pci_set_master(pci);
 
 	/* check if we can restrict PCI DMA transfers to 32 bits */
-	if (pci_set_dma_mask(pci, 0xffffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 32bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;