From cea82d8af3986508a05949cfbb6ad8e99ffc15eb Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 24 Oct 2014 13:01:27 -0200 Subject: ASoC: wm8731: Use the preferred form for passing a size of a struct According to Documentation/CodingStyle - Chapter 14: "The preferred form for passing a size of a struct is the following: p = kmalloc(sizeof(*p), ...); The alternative form where struct name is spelled out hurts readability and introduces an opportunity for a bug when the pointer variable type is changed but the corresponding sizeof that is passed to a memory allocator is not." So do it as recommeded. Cc: Charles Keepax Signed-off-by: Fabio Estevam Signed-off-by: Mark Brown --- sound/soc/codecs/wm8731.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'sound/soc/codecs/wm8731.c') diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index eebb3280bfad..2c9f2a7005c3 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -680,8 +680,7 @@ static int wm8731_spi_probe(struct spi_device *spi) struct wm8731_priv *wm8731; int ret; - wm8731 = devm_kzalloc(&spi->dev, sizeof(struct wm8731_priv), - GFP_KERNEL); + wm8731 = devm_kzalloc(&spi->dev, sizeof(*wm8731), GFP_KERNEL); if (wm8731 == NULL) return -ENOMEM; -- cgit v1.2.3 From 2081b2cf05d022ac6245334e8baa25f589e5635a Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Sun, 23 Nov 2014 13:37:24 +0100 Subject: ASoC: wm8731: 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. 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 Acked-by: Charles Keepax Signed-off-by: Mark Brown --- sound/soc/codecs/wm8731.c | 25 ++----------------------- 1 file changed, 2 insertions(+), 23 deletions(-) (limited to 'sound/soc/codecs/wm8731.c') diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 2c9f2a7005c3..3b3786e5c271 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -559,25 +559,6 @@ static struct snd_soc_dai_driver wm8731_dai = { .symmetric_rates = 1, }; -#ifdef CONFIG_PM -static int wm8731_suspend(struct snd_soc_codec *codec) -{ - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8731_resume(struct snd_soc_codec *codec) -{ - wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define wm8731_suspend NULL -#define wm8731_resume NULL -#endif - static int wm8731_probe(struct snd_soc_codec *codec) { struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); @@ -633,8 +614,6 @@ static int wm8731_remove(struct snd_soc_codec *codec) { struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); return 0; @@ -643,9 +622,9 @@ static int wm8731_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_wm8731 = { .probe = wm8731_probe, .remove = wm8731_remove, - .suspend = wm8731_suspend, - .resume = wm8731_resume, .set_bias_level = wm8731_set_bias_level, + .suspend_bias_off = true, + .dapm_widgets = wm8731_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets), .dapm_routes = wm8731_intercon, -- cgit v1.2.3