diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index 44dfed7..f293044 100644
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -48,7 +48,7 @@
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id sddr55_usb_ids[] = {
+static struct usb_device_id sddr55_usb_ids[] = {
 #	include "unusual_sddr55.h"
 	{ }		/* Terminating entry */
 };