Re: [Qemu-trivial] [PATCH v2] usb: Change *_exitfn return type from int to void

[Gerd Hoffmann]

  Hi,

> -    cc->exitfn = passthru_exitfn;
> +    cc->exitfn = NULL;

cc struct is zero-initialized, so setting to NULL is not needed.
You can just drop the line instead.

cheers,
  Gerd