1 files changed, 3 insertions, 2 deletions

diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 83b7d8aba9e6..52178b8ad49d 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -35,6 +35,7 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/gameport.h>
+#include <linux/dma-mapping.h>
 
 #include <sound/core.h>
 #include <sound/info.h>
@@ -3554,8 +3555,8 @@ int __devinit snd_trident_create(struct snd_card *card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
         /* check, if we can restrict PCI DMA transfers to 30 bits */
-        if (pci_set_dma_mask(pci, 0x3fffffff) < 0 ||
-            pci_set_consistent_dma_mask(pci, 0x3fffffff) < 0) {
+        if (pci_set_dma_mask(pci, DMA_30BIT_MASK) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_30BIT_MASK) < 0) {
                 snd_printk(KERN_ERR "architecture does not support 30bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;