diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 8b29a0c04c23b9958e9e21b91d73d8f35c944c8e..8d5876692e7ccaf08122ca766d259dfe32caad0e 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -162,7 +162,7 @@ static int spear_ohci_hcd_drv_resume(struct platform_device *dev)
 }
 #endif
 
-static struct of_device_id spear_ohci_id_table[] = {
+static const struct of_device_id spear_ohci_id_table[] = {
 	{ .compatible = "st,spear600-ohci", },
 	{ },
 };