ALSA: hda - Clear the power-saving states properly at reset

Some power-saving states have been left unchanged in
snd_hda_codec_reset(), and this is a potential danger because the
function may be called in various situations including the continuous
operation after that call.

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

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e134e7212cd9..8bd34320ef91 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2265,6 +2265,9 @@ int snd_hda_codec_reset(struct hda_codec *codec)
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         cancel_delayed_work(&codec->power_work);
+        codec->power_on = 0;
+        codec->power_transition = 0;
+        codec->power_jiffies = jiffies;
         flush_workqueue(codec->bus->workq);
 #endif
         snd_hda_ctls_clear(codec);