1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index c2596335549d..720330778648 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -45,6 +45,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/dma-mapping.h>
 #include <linux/syscalls.h>
 #include <linux/delay.h>
 #include <linux/smp_lock.h>
@@ -806,8 +807,8 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
          * to driver communication memory to be allocated below 2gig
          */
         if (aac_drivers[index].quirks & AAC_QUIRK_31BIT) 
-                if (pci_set_dma_mask(pdev, 0x7FFFFFFFULL) ||
-                                pci_set_consistent_dma_mask(pdev, 0x7FFFFFFFULL))
+                if (pci_set_dma_mask(pdev, DMA_31BIT_MASK) ||
+                                pci_set_consistent_dma_mask(pdev, DMA_31BIT_MASK))
                         goto out;
         
         pci_set_master(pdev);