[PATCH v3 1/3] soundwire: qcom: add runtime pm support

[Srinivas Kandagatla]

On 20/04/2022 18:39, Pierre-Louis Bossart wrote:
>> @@ -1197,12 +1224,23 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
>>   static int swrm_reg_show(struct seq_file *s_file, void *data)
>>   {
>>   	struct qcom_swrm_ctrl *swrm = s_file->private;
>> -	int reg, reg_val;
>> +	int reg, reg_val, ret;
>> +
>> +	ret = pm_runtime_get_sync(swrm->dev);
>> +	if (ret < 0 && ret != -EACCES) {
>> +		dev_err_ratelimited(swrm->dev,
>> +				    "pm_runtime_get_sync failed in %s, ret %d\n",
>> +				    __func__, ret);
>> +		pm_runtime_put_noidle(swrm->dev);
> ... here it's missing?
> 
> I have a fix ready but thought I would check first if this was intentional

Its not intentional.


> 
> https://github.com/thesofproject/linux/pull/3602/commits/6353eec8dc971c5f0fda0166ae1777f71784ea32

Fix looks good.

--srini
>