1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 8e565a5f2c8d..ff9a6fd36657 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -718,14 +718,14 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
         u8 conf;
 
-        static struct ata_port_info info_smart = {
+        static const struct ata_port_info info_smart = {
                 .sht = &it821x_sht,
                 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
                 .port_ops = &it821x_smart_port_ops
         };
-        static struct ata_port_info info_passthru = {
+        static const struct ata_port_info info_passthru = {
                 .sht = &it821x_sht,
                 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
                 .pio_mask = 0x1f,
@@ -733,8 +733,8 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 .udma_mask = 0x7f,
                 .port_ops = &it821x_passthru_port_ops
         };
-        static struct ata_port_info *port_info[2];
 
+        const struct ata_port_info *ppi[] = { NULL, NULL };
         static char *mode[2] = { "pass through", "smart" };
 
         /* Force the card into bypass mode if so requested */
@@ -747,11 +747,11 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
         printk(KERN_INFO DRV_NAME ": controller in %s mode.\n", mode[conf]);
         if (conf == 0)
-                port_info[0] = port_info[1] = &info_passthru;
+                ppi[0] = &info_passthru;
         else
-                port_info[0] = port_info[1] = &info_smart;
+                ppi[0] = &info_smart;
 
-        return ata_pci_init_one(pdev, port_info, 2);
+        return ata_pci_init_one(pdev, ppi);
 }
 
 #ifdef CONFIG_PM