1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 8c0b25f145ae..440e2cb6ee75 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -341,7 +341,7 @@ static u8 sil680_init_chip(struct pci_dev *pdev)
 
 static int sil680_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 = &sil680_sht,
                 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
                 .pio_mask = 0x1f,
@@ -349,7 +349,7 @@ static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 .udma_mask = 0x7f,
                 .port_ops = &sil680_port_ops
         };
-        static struct ata_port_info info_slow = {
+        static const struct ata_port_info info_slow = {
                 .sht = &sil680_sht,
                 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
                 .pio_mask = 0x1f,
@@ -357,7 +357,7 @@ static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 .udma_mask = 0x3f,
                 .port_ops = &sil680_port_ops
         };
-        static struct ata_port_info *port_info[2] = {&info, &info};
+        const struct ata_port_info *ppi[] = { &info, NULL };
         static int printed_version;
 
         if (!printed_version++)
@@ -366,12 +366,12 @@ static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         switch(sil680_init_chip(pdev))
         {
                 case 0:
-                        port_info[0] = port_info[1] = &info_slow;
+                        ppi[0] = &info_slow;
                         break;
                 case 0x30:
                         return -ENODEV;
         }
-        return ata_pci_init_one(pdev, port_info, 2);
+        return ata_pci_init_one(pdev, ppi);
 }
 
 #ifdef CONFIG_PM