linux-kernel - Re: [PATCH] soundwire: qcom: demote probe registration printk

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Message-ID: <fb03dd8d-8caf-4861-b56a-2c10b070e2dc@oss.qualcomm.com>
Date: Mon, 9 Jun 2025 13:12:44 +0100
From: Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>
To: Johan Hovold <johan+linaro@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>,
        Sanyog Kale <sanyog.r.kale@...el.com>, linux-arm-msm@...r.kernel.org,
        linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] soundwire: qcom: demote probe registration printk

On 5/23/25 9:53 AM, Johan Hovold wrote:
> Driver should generally by quiet on successful probe.
> 
> Demote the Qualcomm controller registration info message to debug level
> to make boot logs a little less noisy:
> 
> qcom-soundwire 6ab0000.soundwire: Qualcomm Soundwire controller v2.0.0 Registered
> qcom-soundwire 6ad0000.soundwire: Qualcomm Soundwire controller v2.0.0 Registered
> qcom-soundwire 6b10000.soundwire: Qualcomm Soundwire controller v2.0.0 Registered
> qcom-soundwire 6d30000.soundwire: Qualcomm Soundwire controller v2.0.0 Registered
> 
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> ---


Acked-by: Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>

--srini
>  drivers/soundwire/qcom.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
> index 295a46dc2be7..3265c39e6b51 100644
> --- a/drivers/soundwire/qcom.c
> +++ b/drivers/soundwire/qcom.c
> @@ -1648,9 +1648,9 @@ static int qcom_swrm_probe(struct platform_device *pdev)
>  	if (ret)
>  		goto err_master_add;
>  
> -	dev_info(dev, "Qualcomm Soundwire controller v%x.%x.%x Registered\n",
> -		 (ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff,
> -		 ctrl->version & 0xffff);
> +	dev_dbg(dev, "Qualcomm Soundwire controller v%x.%x.%x registered\n",
> +		(ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff,
> +		ctrl->version & 0xffff);
>  
>  	pm_runtime_set_autosuspend_delay(dev, 3000);
>  	pm_runtime_use_autosuspend(dev);