usb: gadget: Refactor request completion

Use the recently introduced usb_gadget_giveback_request() in favor of
direct invocation of the completion routine.

All places in drivers/usb/ matching "[-.]complete(" were replaced with a
call to usb_gadget_giveback_request(). This was compile-tested with all
ARM drivers enabled and runtime-tested for musb.

Signed-off-by: Michal Sojka <sojka@merica.cz>
Acked-by: Felipe Balbi <balbi@ti.com>
Tested-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index de9c400b9944..f8186613b53e 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -925,7 +925,7 @@ __acquires(r8a66597->lock)
                 sudmac_free_channel(ep->r8a66597, ep, req);
 
         spin_unlock(&ep->r8a66597->lock);
-        req->req.complete(&ep->ep, &req->req);
+        usb_gadget_giveback_request(&ep->ep, &req->req);
         spin_lock(&ep->r8a66597->lock);
 
         if (restart) {