1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index a279ebb61447..30ee0ef4b459 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -38,6 +38,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/ctype.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/dma.h>
 #include <asm/system.h>
@@ -2776,7 +2777,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
         /*
          * setup DMA 
          */
-        if (pci_set_dma_mask(PCIDEV, 0xffffffffUL) != 0) {
+        if (pci_set_dma_mask(PCIDEV, DMA_32BIT_MASK) != 0) {
                 nsp32_msg (KERN_ERR, "failed to set PCI DMA mask");
                 goto scsi_unregister;
         }