1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 95f29a293041..5155ff2b2282 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1489,7 +1489,7 @@ static int acm_reset_resume(struct usb_interface *intf)
  * USB driver structure.
  */
 
-static struct usb_device_id acm_ids[] = {
+static const struct usb_device_id acm_ids[] = {
         /* quirky and broken devices */
         { USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */
         .driver_info = NO_UNION_NORMAL, /* has no union descriptor */