USB: musb_gadget: implement set_wedge() method

Implement the driver's set_wedge() method by adding the 'wedged' flag
to the 'struct musb_ep'.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/musb/musb_gadget.h b/drivers/usb/musb/musb_gadget.h
index 59502da9f739..90966695ae53 100644
--- a/drivers/usb/musb/musb_gadget.h
+++ b/drivers/usb/musb/musb_gadget.h
@@ -75,6 +75,8 @@ struct musb_ep {
         /* later things are modified based on usage */
         struct list_head                req_list;
 
+        u8                              wedged;
+
         /* true if lock must be dropped but req_list may not be advanced */
         u8                              busy;
 };