diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index 404843e..d2f3db3 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -272,7 +272,7 @@
 } /* ide_release */
 
 
-static struct pcmcia_device_id ide_ids[] = {
+static const struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_FUNC_ID(4),
 	PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000),	/* Corsair */
 	PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000),	/* Hitachi */