Merge branch 'topic/lx6464es' into for-linus

* topic/lx6464es:
  ALSA: Add missing description of lx6464es to ALSA-Configuration.txt
  ALSA: lx6464es - Disable lx_message_send()
  ALSA: lx6464es - Use snd_card_create()
  ALSA: lx6464es - driver for the digigram lx6464es interface