Merge remote-tracking branch 'remotes/kraxel/tags/audio-20190110-pull-request' into staging

audio: two fixes.

# gpg: Signature made Thu 10 Jan 2019 09:23:24 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/audio-20190110-pull-request:
  usb-audio: ignore usb packages with wrong size
  hw/audio/marvell: Don't include unnecessary i2c.h header file
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hw/usb/dev-audio.c

@@ -321,6 +321,9 @@ static int streambuf_put(struct streambuf *buf, USBPacket *p)
     if (!free) {
         return 0;
     }
+    if (p->iov.size != USBAUDIO_PACKET_SIZE) {
+        return 0;
+    }
     assert(free >= USBAUDIO_PACKET_SIZE);
     usb_packet_copy(p, buf->data + (buf->prod % buf->size),
                     USBAUDIO_PACKET_SIZE);