1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 6962f8e492f5..4cea3ef75226 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -457,7 +457,7 @@ static const struct ata_port_operations nv_adma_ops = {
         .host_stop              = nv_adma_host_stop,
 };
 
-static struct ata_port_info nv_port_info[] = {
+static const struct ata_port_info nv_port_info[] = {
         /* generic */
         {
                 .sht            = &nv_sht,
@@ -1537,7 +1537,7 @@ static void nv_adma_error_handler(struct ata_port *ap)
 static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
         static int printed_version = 0;
-        const struct ata_port_info *ppi[2];
+        const struct ata_port_info *ppi[] = { NULL, NULL };
         struct ata_host *host;
         struct nv_host_priv *hpriv;
         int rc;
@@ -1565,8 +1565,8 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
                 type = ADMA;
         }
 
-        ppi[0] = ppi[1] = &nv_port_info[type];
-        rc = ata_pci_prepare_native_host(pdev, ppi, 2, &host);
+        ppi[0] = &nv_port_info[type];
+        rc = ata_pci_prepare_native_host(pdev, ppi, &host);
         if (rc)
                 return rc;