1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 7b5bfc4edd3d..28026b47344a 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -8,6 +8,7 @@
  *      2 as published by the Free Software Foundation.
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/tty.h>
@@ -29,7 +30,7 @@ static char USB_DEBUG_BRK[USB_DEBUG_BRK_SIZE] = {
         0xff,
 };
 
-static struct usb_device_id id_table [] = {
+static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x0525, 0x127a) },
         { },
 };