Merge tag 'sound-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes, mostly for regression fixes (sequencer
  kconfig and emu10k1 probe) and device-specific quirks (three for USB
  and one for HD-audio).

  One significant change is a fix for races in ALSA sequencer core,
  which covers over the previous incomplete fix"

* tag 'sound-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: emu10k1: Fix forgotten user-copy conversion in init code
  ALSA: usb-audio: add DSD support for new Amanero PID
  ALSA: usb-audio: Add mute TLV for playback volumes on C-Media devices
  ALSA: usb-audio: Apply sample rate quirk to Sennheiser headset
  ALSA: seq: 2nd attempt at fixing race creating a queue
  ALSA: hda/realtek - Fix pincfg for Dell XPS 13 9370
  ALSA: seq: Fix CONFIG_SND_SEQ_MIDI dependency