1 files changed, 3 insertions, 2 deletions

diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index e264136e8fb4..fc92b6896c24 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -33,6 +33,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/info.h>
@@ -2220,8 +2221,8 @@ static int __devinit snd_ali_create(struct snd_card *card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
         /* check, if we can restrict PCI DMA transfers to 31 bits */
-        if (pci_set_dma_mask(pci, 0x7fffffff) < 0 ||
-            pci_set_consistent_dma_mask(pci, 0x7fffffff) < 0) {
+        if (pci_set_dma_mask(pci, DMA_31BIT_MASK) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_31BIT_MASK) < 0) {
                 snd_printk(KERN_ERR "architecture does not support 31bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;