1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index 987dec935b5c..ed00fa9d53be 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -249,17 +249,16 @@ static void cmd640_hardware_init(struct pci_dev *pdev)
 
 static int cmd640_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
-        static struct ata_port_info info = {
+        static const struct ata_port_info info = {
                 .sht = &cmd640_sht,
                 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
                 .pio_mask = 0x1f,
                 .port_ops = &cmd640_port_ops
         };
-
-        static struct ata_port_info *port_info[2] = { &info, &info };
+        const struct ata_port_info *ppi[] = { &info, NULL };
 
         cmd640_hardware_init(pdev);
-        return ata_pci_init_one(pdev, port_info, 2);
+        return ata_pci_init_one(pdev, ppi);
 }
 
 static int cmd640_reinit_one(struct pci_dev *pdev)