From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: [PATCH 18/32] ASoC: wm8961: Cleanup manual bias level transitions Date: Sun, 23 Nov 2014 13:37:34 +0100 Message-ID: <1416746269-4935-18-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 D41DE2617DF for ; Sun, 23 Nov 2014 13:38:03 +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. The manual transition to SND_SOC_BIAS_STANDBY at the end of CODEC probe() can also be removed as the core will automatically do this after the CODEC has been probed. Signed-off-by: Lars-Peter Clausen --- sound/soc/codecs/wm8961.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c index e077bb2..eeffd05 100644 --- a/sound/soc/codecs/wm8961.c +++ b/sound/soc/codecs/wm8961.c @@ -870,44 +870,26 @@ static int wm8961_probe(struct snd_soc_codec *codec) reg &= ~WM8961_MANUAL_MODE; snd_soc_write(codec, WM8961_CLOCKING_3, reg); - wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8961_remove(struct snd_soc_codec *codec) -{ - wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } #ifdef CONFIG_PM -static int wm8961_suspend(struct snd_soc_codec *codec) -{ - wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} static int wm8961_resume(struct snd_soc_codec *codec) { snd_soc_cache_sync(codec); - wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } #else -#define wm8961_suspend NULL #define wm8961_resume NULL #endif static struct snd_soc_codec_driver soc_codec_dev_wm8961 = { .probe = wm8961_probe, - .remove = wm8961_remove, - .suspend = wm8961_suspend, .resume = wm8961_resume, .set_bias_level = wm8961_set_bias_level, + .suspend_bias_off = true, .controls = wm8961_snd_controls, .num_controls = ARRAY_SIZE(wm8961_snd_controls), -- 1.8.0