tree db693eec5c648e64c954f4c91393ff1d05610b0a
parent 8721fa692bc218df3f0ad30740baedf176a41f56
author Takashi Iwai <tiwai@suse.de> 1433931327 +0200
committer Takashi Iwai <tiwai@suse.de> 1433931327 +0200

ALSA: hda - Allow calling snd_hdac_i915_*() without actual binding

Add the missing NULL checks so that snd_hdac_i915*() can be called
even after the binding with i915 failed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>