1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 71da68bcd119..0466462fd21b 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -141,7 +141,7 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
                 .pio_mask       = ATA_PIO4,                     \
         }
 
-static struct ide_port_info cyrix_chipsets[] __devinitdata = {
+static const struct ide_port_info cyrix_chipsets[] __devinitdata = {
         /* 0 */ DECLARE_CS_DEV("Cyrix 5510"),
         /* 1 */ DECLARE_CS_DEV("Cyrix 5520")
 };
@@ -154,7 +154,7 @@ static struct ide_port_info cyrix_chipsets[] __devinitdata = {
  
 static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-        struct ide_port_info *d = &cyrix_chipsets[id->driver_data];
+        const struct ide_port_info *d = &cyrix_chipsets[id->driver_data];
         u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 
         ide_setup_pci_noise(dev, d);