From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: [PATCH 24/32] ASoC: wm8990: Cleanup manual bias level transitions Date: Sun, 23 Nov 2014 13:37:40 +0100 Message-ID: <1416746269-4935-24-git-send-email-lars@metafoo.de> References: <1416746269-4935-1-git-send-email-lars@metafoo.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp-out-218.synserver.de (smtp-out-218.synserver.de [212.40.185.218]) by alsa0.perex.cz (Postfix) with ESMTP id C3595261A34 for ; Sun, 23 Nov 2014 13:38:08 +0100 (CET) In-Reply-To: <1416746269-4935-1-git-send-email-lars@metafoo.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Mark Brown , Liam Girdwood Cc: Charles Keepax , patches@opensource.wolfsonmicro.com, alsa-devel@alsa-project.org, Lars-Peter Clausen List-Id: alsa-devel@alsa-project.org Set the CODEC driver's suspend_bias_off flag rather than manually going to SND_SOC_BIAS_OFF in suspend and SND_SOC_BIAS_STANDBY in resume. This makes the code a bit shorter and cleaner. Since the ASoC core now takes care of setting the bias level to SND_SOC_BIAS_OFF when removing the CODEC there is no need to do it manually anymore either. Signed-off-by: Lars-Peter Clausen --- sound/soc/codecs/wm8990.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 03e43e3..8a58422 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -1271,18 +1271,6 @@ static struct snd_soc_dai_driver wm8990_dai = { .ops = &wm8990_dai_ops, }; -static int wm8990_suspend(struct snd_soc_codec *codec) -{ - wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8990_resume(struct snd_soc_codec *codec) -{ - wm8990_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - /* * initialise the WM8990 driver * register the mixer and dsp interfaces with the kernel @@ -1309,19 +1297,11 @@ static int wm8990_probe(struct snd_soc_codec *codec) return 0; } -/* power down chip */ -static int wm8990_remove(struct snd_soc_codec *codec) -{ - wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8990 = { .probe = wm8990_probe, - .remove = wm8990_remove, - .suspend = wm8990_suspend, - .resume = wm8990_resume, .set_bias_level = wm8990_set_bias_level, + .suspend_bias_off = true, + .controls = wm8990_snd_controls, .num_controls = ARRAY_SIZE(wm8990_snd_controls), .dapm_widgets = wm8990_dapm_widgets, -- 1.8.0