ALSA: hda - Clean-up PCM assignments in patch_realtek.c

Instead of assigning each default hda_pcm_stream pointers, do NULL-checks
and assign default values in alc_build_pcms().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-07-06 18:30:08 +02:00
commit c2d986b0d2