ALSA: hda - Check the existing path in snd_hda_add_new_path()
authorTakashi Iwai <tiwai@suse.de>
Fri, 4 Jan 2013 12:19:55 +0000 (13:19 +0100)
committerTakashi Iwai <tiwai@suse.de>
Sat, 12 Jan 2013 07:43:31 +0000 (08:43 +0100)
If the requested path has been already added, return the existing path
instance instead of adding a duplicated instance.

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

No differences found