snd_hda_codec_reset() is called either in resetting the whole setup at error paths or hwdep clear/reconfig sysfs triggers. But all of these don't assume that the power has to be off, rather they want to keep the power state unchanged (e.g. reconfig_codec() calls the power up/down by itself). Thus, unconditionally clearing the power state in snd_hda_codec_reset() leads to the inconsistency, confuses the further operation. This patch gets rid of the lines doing that bad thing.
Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/hda_codec.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index dd5403d40830..afb90f48867f 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -2579,9 +2579,6 @@ int snd_hda_codec_reset(struct hda_codec *codec) cancel_delayed_work_sync(&codec->jackpoll_work); #ifdef CONFIG_PM cancel_delayed_work_sync(&codec->power_work); - codec->power_on = 0; - codec->power_transition = 0; - codec->power_jiffies = jiffies; flush_workqueue(bus->workq); #endif snd_hda_ctls_clear(codec);