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From 02e85499ffcb080ef11c8cc1b092e033f90651f5 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 24 Jan 2012 13:58:36 +0100
Subject: [PATCH 02/87] ALSA: hda - Fix the logic to detect VIA analog
low-current mode
commit 924339239fd5ba3e505f9420d41f0939196f3530 upstream.
The analog low-current mode must be enabled when the no stream is
running but the current detection checks it in a wrong way.
Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=741128
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/pci/hda/patch_via.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 8d69e59..0684542 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1041,7 +1041,7 @@ static void analog_low_current_mode(struct hda_codec *codec)
bool enable;
unsigned int verb, parm;
- enable = is_aa_path_mute(codec) && (spec->opened_streams != 0);
+ enable = is_aa_path_mute(codec) && !spec->opened_streams;
/* decide low current mode's verb & parameter */
switch (spec->codec_type) {
--
1.7.7.4
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