From 0b7a2e9cefd7614e68520127751f76583498df6c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 14 Aug 2007 15:18:26 +0200 Subject: [ALSA] hda-intel - Don't do suspend if already powered down In the power-saving mode, the suspend is done dynamically at power-down. So we don't have to call suspend stuff explicitly if it's already powered down. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pci/hda/hda_codec.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sound/pci/hda/hda_codec.c') diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index fc1ddf408b9b..0e923f3f0a80 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -2771,6 +2771,10 @@ int snd_hda_suspend(struct hda_bus *bus, pm_message_t state) struct hda_codec *codec; list_for_each_entry(codec, &bus->codec_list, list) { +#ifdef CONFIG_SND_HDA_POWER_SAVE + if (!codec->power_on) + continue; +#endif hda_call_codec_suspend(codec); } return 0; -- cgit v1.2.2