linux-kernel - Re: [PATCH] pmdomain: imx: gpcv2: replace dev_err() with dev_err

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Message-ID: <20241024110123.wix35njjbh3nx7kn@pengutronix.de>
Date: Thu, 24 Oct 2024 13:01:23 +0200
From: Marco Felsch <m.felsch@...gutronix.de>
To: Dario Binacchi <dario.binacchi@...rulasolutions.com>
Cc: linux-kernel@...r.kernel.org, imx@...ts.linux.dev,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Michael Trimarchi <michael@...rulasolutions.com>,
	linux-pm@...r.kernel.org, linux-amarula@...rulasolutions.com,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>, Fabio Estevam <festevam@...il.com>,
	Shengjiu Wang <shengjiu.wang@....com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] pmdomain: imx: gpcv2: replace dev_err() with
 dev_err_probe()

Hi Dario,

thanks for the patch.

On 24-10-24, Dario Binacchi wrote:
> The patch standardizes the probe() code by replacing the two occurrences
> of dev_err() with dev_err_probe(). Indeed, dev_err_probe() was used in all
> other error paths of the probe() function.

I assume that this paths aren't using dev_err_probe because these paths
can't return EPROBE_DEFER and therefore dev_err_probe() would use
dev_err() anyway.

Regards,
  Marco

> Co-developed-by: Michael Trimarchi <michael@...rulasolutions.com>
> Signed-off-by: Michael Trimarchi <michael@...rulasolutions.com>
> Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
> 
> ---
> 
>  drivers/pmdomain/imx/gpcv2.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/pmdomain/imx/gpcv2.c b/drivers/pmdomain/imx/gpcv2.c
> index 963d61c5af6d..6e6ecbf2e152 100644
> --- a/drivers/pmdomain/imx/gpcv2.c
> +++ b/drivers/pmdomain/imx/gpcv2.c
> @@ -1356,7 +1356,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
>  
>  	ret = pm_genpd_init(&domain->genpd, NULL, true);
>  	if (ret) {
> -		dev_err(domain->dev, "Failed to init power domain\n");
> +		dev_err_probe(domain->dev, ret, "Failed to init power domain\n");
>  		goto out_domain_unmap;
>  	}
>  
> @@ -1367,7 +1367,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
>  	ret = of_genpd_add_provider_simple(domain->dev->of_node,
>  					   &domain->genpd);
>  	if (ret) {
> -		dev_err(domain->dev, "Failed to add genpd provider\n");
> +		dev_err_probe(domain->dev, ret, "Failed to add genpd provider\n");
>  		goto out_genpd_remove;
>  	}
>  
> -- 
> 2.43.0
> 
> 
>