linux-kernel - Re: [PATCH 3/5] clk: qcom: common: Attach clock power domains conditionally

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Message-ID: <2c5rbbpe5muw53oemyq6vhsmhzpzcpn7on4ujl5v7i7s3fdlob@eh37gy5dpfnp>
Date: Tue, 18 Feb 2025 19:18:01 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Jagadeesh Kona <quic_jkona@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Konrad Dybcio <konradybcio@...nel.org>, Ajit Pandey <quic_ajipan@...cinc.com>, 
	Imran Shaik <quic_imrashai@...cinc.com>, Taniya Das <quic_tdas@...cinc.com>, 
	Satya Priya Kakitapalli <quic_skakitap@...cinc.com>, linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/5] clk: qcom: common: Attach clock power domains
 conditionally

On Tue, Feb 18, 2025 at 07:56:48PM +0530, Jagadeesh Kona wrote:
> Attach clock power domains in qcom_cc_really_probe() only
> if the clock controller has not already attached to them.

Squash this to the previous patch and call the new function. No need to
duplicate the code.

> 
> Signed-off-by: Jagadeesh Kona <quic_jkona@...cinc.com>
> ---
>  drivers/clk/qcom/common.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
> index ec27f70b24bdec24edd2f6b3df0d766fc1cdcbf0..eb7e2a56d1d135f839fd9bd470ba6231ce775a8c 100644
> --- a/drivers/clk/qcom/common.c
> +++ b/drivers/clk/qcom/common.c
> @@ -300,9 +300,12 @@ int qcom_cc_really_probe(struct device *dev,
>  	if (!cc)
>  		return -ENOMEM;
>  
> -	ret = devm_pm_domain_attach_list(dev, NULL, &cc->pd_list);
> -	if (ret < 0 && ret != -EEXIST)
> -		return ret;
> +	cc->pd_list = desc->pd_list;
> +	if (!cc->pd_list) {
> +		ret = devm_pm_domain_attach_list(dev, NULL, &cc->pd_list);
> +		if (ret < 0 && ret != -EEXIST)
> +			return ret;
> +	}
>  
>  	reset = &cc->reset;
>  	reset->rcdev.of_node = dev->of_node;
> 
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry