1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 7528b8d57f1c..310ff6ec6567 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -21,7 +21,7 @@
 
 static int debug;
 
-static struct usb_device_id id_table[] = {
+static const struct usb_device_id id_table[] = {
         {USB_DEVICE(0x05c6, 0x9211)},   /* Acer Gobi QDL device */
         {USB_DEVICE(0x05c6, 0x9212)},   /* Acer Gobi Modem Device */
         {USB_DEVICE(0x03f0, 0x1f1d)},   /* HP un2400 Gobi Modem Device */