1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 86503831ad3f..2849f8c32015 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -111,7 +111,7 @@ static void mct_u232_unthrottle(struct tty_struct *tty);
 /*
  * All of the device info needed for the MCT USB-RS232 converter.
  */
-static struct usb_device_id id_table_combined [] = {
+static const struct usb_device_id id_table_combined[] = {
         { USB_DEVICE(MCT_U232_VID, MCT_U232_PID) },
         { USB_DEVICE(MCT_U232_VID, MCT_U232_SITECOM_PID) },
         { USB_DEVICE(MCT_U232_VID, MCT_U232_DU_H3SP_PID) },