1 files changed, 5 insertions, 1 deletions

diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 6e66fffe87f5..32f2a97f2f14 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -34,10 +34,14 @@ struct snd_usb_audio {
         int index;
         struct usb_device *dev;
         struct snd_card *card;
+        struct usb_interface *pm_intf;
         u32 usb_id;
-        int shutdown;
         struct mutex shutdown_mutex;
+        unsigned int shutdown:1;
+        unsigned int probing:1;
+        unsigned int autosuspended:1;   
         unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
+        
         int num_interfaces;
         int num_suspended_intf;