ALSA: hda - Add sanity check in PCM open callback
authorTakashi Iwai <tiwai@suse.de>
Fri, 3 Jul 2009 21:10:23 +0000 (23:10 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 3 Jul 2009 21:10:23 +0000 (23:10 +0200)
Add some sanity checks of struct snd_pcm_hardware fields in the PCM
open callback of hda driver.  This makes a bit easier to debug any PCM
setup errors in the codec side.

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

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