From: Lars-Peter Clausen Date: Mon, 20 Oct 2014 08:56:39 +0000 (+0200) Subject: ASoC: stac9766: Cleanup manual bias level transitions X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4c07a43d9691ab1f264337d683dc8655b1edca46;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git ASoC: stac9766: Cleanup manual bias level transitions 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. 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 Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 53b810d23fea..9878534ccd16 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -254,12 +254,6 @@ static int stac9766_reset(struct snd_soc_codec *codec, int try_warm) return 0; } -static int stac9766_codec_suspend(struct snd_soc_codec *codec) -{ - stac9766_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int stac9766_codec_resume(struct snd_soc_codec *codec) { u16 id, reset; @@ -278,7 +272,6 @@ reset: reset++; goto reset; } - stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } @@ -349,8 +342,6 @@ static int stac9766_codec_probe(struct snd_soc_codec *codec) goto codec_err; } - stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - snd_soc_add_codec_controls(codec, stac9766_snd_ac97_controls, ARRAY_SIZE(stac9766_snd_ac97_controls)); @@ -371,9 +362,9 @@ static struct snd_soc_codec_driver soc_codec_dev_stac9766 = { .write = stac9766_ac97_write, .read = stac9766_ac97_read, .set_bias_level = stac9766_set_bias_level, + .suspend_bias_off = true, .probe = stac9766_codec_probe, .remove = stac9766_codec_remove, - .suspend = stac9766_codec_suspend, .resume = stac9766_codec_resume, .reg_cache_size = ARRAY_SIZE(stac9766_reg), .reg_word_size = sizeof(u16),