[PATCH v3 1/4] usb: gadget: f_midi: free usb request when done

["Felipe F. Tonello" <eu@felipetonello.com>]

req->actual == req->length means that there is no data left to enqueue,
so free the request.

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
---
 drivers/usb/gadget/function/f_midi.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index edb84ca..93212ca 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -256,9 +256,8 @@ f_midi_complete(struct usb_ep *ep, struct usb_request *req)
 			/* We received stuff. req is queued again, below */
 			f_midi_handle_out_data(ep, req);
 		} else if (ep == midi->in_ep) {
-			/* Our transmit completed. See if there's more to go.
-			 * f_midi_transmit eats req, don't queue it again. */
-			f_midi_transmit(midi, req);
+			/* Our transmit completed. Don't queue it again. */
+			free_ep_req(ep, req);
 			return;
 		}
 		break;
-- 
2.1.4