1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 6230d24894ff..9f4fed1968b5 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -71,7 +71,7 @@
 
 static int debug;
 
-static struct usb_device_id id_table [] = {
+static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x4348, 0x5523) },
         { USB_DEVICE(0x1a86, 0x7523) },
         { },