The HS descriptors are only created if HS is supported by the UDC but we
never free them.

Cc: stable <sta...@vger.kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de>
---
 drivers/usb/gadget/f_midi.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/f_midi.c b/drivers/usb/gadget/f_midi.c
index b2522ba..b978c5d 100644
--- a/drivers/usb/gadget/f_midi.c
+++ b/drivers/usb/gadget/f_midi.c
@@ -415,6 +415,7 @@ static void f_midi_unbind(struct usb_configuration *c, 
struct usb_function *f)
        midi->id = NULL;
 
        usb_free_descriptors(f->descriptors);
+       usb_free_descriptors(f->hs_descriptors);
        kfree(midi);
 }
 
-- 
1.7.10.4

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