linux-kernel - Re: [PATCH 05/11] ASoC: wsa881x: use pm_runtime_resume_and

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Message-ID: <7f9cafb8-a223-c16d-38af-fcb0df05b659@linaro.org>
Date:   Fri, 17 Jun 2022 13:52:57 -0700
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        alsa-devel@...a-project.org
Cc:     tiwai@...e.de, broonie@...nel.org,
        Cezary Rojewski <cezary.rojewski@...el.com>,
        Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Banajit Goswami <bgoswami@...eaurora.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 05/11] ASoC: wsa881x: use pm_runtime_resume_and_get()



On 16/06/2022 15:04, Pierre-Louis Bossart wrote:
> simplify the flow. No functionality change, except that on -EACCESS
> the reference count will be decreased.
> 
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
> Reviewed-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
> Reviewed-by: Kai Vehmanen <kai.vehmanen@...ux.intel.com>
> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
> ---
Thanks Pierre,

LGTM,

Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

--srini
>   sound/soc/codecs/wsa881x.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
> index f3a56f3ce4871..dc954b85a9881 100644
> --- a/sound/soc/codecs/wsa881x.c
> +++ b/sound/soc/codecs/wsa881x.c
> @@ -749,11 +749,9 @@ static int wsa881x_put_pa_gain(struct snd_kcontrol *kc,
>   	unsigned int mask = (1 << fls(max)) - 1;
>   	int val, ret, min_gain, max_gain;
>   
> -	ret = pm_runtime_get_sync(comp->dev);
> -	if (ret < 0 && ret != -EACCES) {
> -		pm_runtime_put_noidle(comp->dev);
> +	ret = pm_runtime_resume_and_get(comp->dev);
> +	if (ret < 0 && ret != -EACCES)
>   		return ret;
> -	}
>   
>   	max_gain = (max - ucontrol->value.integer.value[0]) & mask;
>   	/*