1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 9f45ae1745da..3dce21c78737 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -89,6 +89,7 @@
 #include <linux/string.h>
 #include <linux/ioport.h>
 #include <linux/slab.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -1052,7 +1053,7 @@ static int __devinit inia100_probe_one(struct pci_dev *pdev,
 
         if (pci_enable_device(pdev))
                 goto out;
-        if (pci_set_dma_mask(pdev, 0xffffffffULL)) {
+        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
                 printk(KERN_WARNING "Unable to set 32bit DMA "
                                     "on inia100 adapter, ignoring.\n");
                 goto out_disable_device;