ALSA: hda - Add hint string helper functions
authorTakashi Iwai <tiwai@suse.de>
Mon, 2 Mar 2009 13:25:17 +0000 (14:25 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 2 Mar 2009 16:28:54 +0000 (17:28 +0100)
Added snd_hda_get_hint() and snd_hda_get_bool_hint() helper functions
to retrieve a hint value.

Internally, the hint is stored in a pair of two strings, key and val.

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

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