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authorTakashi Iwai <tiwai@suse.de>2014-01-27 16:26:16 +0100
committerTakashi Iwai <tiwai@suse.de>2014-01-30 12:39:11 +0100
commit8f0972dfa9b7378aaf14eebf2454abd93a6033ad (patch)
treea4cba525493c57bb40143fb1a2d64a254188ab60 /sound
parenta2dd933d01fb947915b1323d4db0d8e5c84f4dc3 (diff)
ALSA: hda - Avoid unnecessary verbs write in snd_hda_activate_path()
... by using snd_Hda_codec_update_cache() instead of *_write_cache(). Since all path elements should have been updated by this function, we are safe to assume that the cache contents are consistent. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_generic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 8321a97d5c05..437ef13c5a90 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -762,7 +762,7 @@ void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
AC_PWRST_D0);
}
if (enable && path->multi[i])
- snd_hda_codec_write_cache(codec, nid, 0,
+ snd_hda_codec_update_cache(codec, nid, 0,
AC_VERB_SET_CONNECT_SEL,
path->idx[i]);
if (has_amp_in(codec, path, i))