1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index aaa48e0c8ed..da876d3924b 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -444,7 +444,7 @@ static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index)
         if (!(pci_resource_flags(pcidev, index) & IORESOURCE_MEM)) {
                 printk(KERN_ERR "scsi%d: pci resource invalid\n",
                                 hba->host->host_no);
-                return 0;
+                return NULL;
         }
 
         mem_base_phy = pci_resource_start(pcidev, index);
@@ -454,7 +454,7 @@ static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index)
         if (!mem_base_virt) {
                 printk(KERN_ERR "scsi%d: Fail to ioremap memory space\n",
                                 hba->host->host_no);
-                return 0;
+                return NULL;
         }
         return mem_base_virt;
 }
@@ -476,11 +476,11 @@ static void hptiop_unmap_pci_bar_itl(struct hptiop_hba *hba)
 static int hptiop_map_pci_bar_mv(struct hptiop_hba *hba)
 {
         hba->u.mv.regs = hptiop_map_pci_bar(hba, 0);
-        if (hba->u.mv.regs == 0)
+        if (hba->u.mv.regs == NULL)
                 return -1;
 
         hba->u.mv.mu = hptiop_map_pci_bar(hba, 2);
-        if (hba->u.mv.mu == 0) {
+        if (hba->u.mv.mu == NULL) {
                 iounmap(hba->u.mv.regs);
                 return -1;
         }
@@ -1210,8 +1210,8 @@ static void hptiop_remove(struct pci_dev *pcidev)
 
 static struct hptiop_adapter_ops hptiop_itl_ops = {
         .iop_wait_ready    = iop_wait_ready_itl,
-        .internal_memalloc = 0,
-        .internal_memfree  = 0,
+        .internal_memalloc = NULL,
+        .internal_memfree  = NULL,
         .map_pci_bar       = hptiop_map_pci_bar_itl,
         .unmap_pci_bar     = hptiop_unmap_pci_bar_itl,
         .enable_intr       = hptiop_enable_intr_itl,