1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index ca7937f26e2..ec59fda787f 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -115,8 +115,10 @@ struct acm {
         unsigned int is_int_ep:1;                       /* interrupt endpoints contrary to spec used */
         unsigned int throttled:1;                       /* actually throttled */
         unsigned int throttle_req:1;                    /* throttle requested */
+        unsigned int no_hangup_in_reset_resume:1;       /* do not call tty_hangup in acm_reset_resume */
         u8 bInterval;
         struct acm_wb *delayed_wb;                      /* write queued for a device about to be woken */
+        struct usb_anchor       deferred;
 };
 
 #define CDC_DATA_INTERFACE_TYPE 0x0a
@@ -127,3 +129,5 @@ struct acm {
 #define NO_CAP_LINE                     4
 #define NOT_A_MODEM                     8
 #define NO_DATA_INTERFACE               16
+#define NOT_REAL_ACM                    32
+#define NO_HANGUP_IN_RESET_RESUME       64