linux-kernel - Re: [PATCH 05/11] usb: dwc3: imx8mp: simplify with dev_err

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Message-ID: <20240827012741.43xkcl5ylbxce46q@synopsys.com>
Date: Tue, 27 Aug 2024 01:27:45 +0000
From: Thinh Nguyen <Thinh.Nguyen@...opsys.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC: Patrice Chotard <patrice.chotard@...s.st.com>,
        Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        Michal Simek <michal.simek@....com>,
        "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "imx@...ts.linux.dev" <imx@...ts.linux.dev>,
        "linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH 05/11] usb: dwc3: imx8mp: simplify with dev_err_probe

On Wed, Aug 14, 2024, Krzysztof Kozlowski wrote:
> Use dev_err_probe() to make the error paths a bit simpler.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>  drivers/usb/dwc3/dwc3-imx8mp.c | 16 ++++++----------
>  1 file changed, 6 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
> index 8c91e595d3b9..869b5e7c15ed 100644
> --- a/drivers/usb/dwc3/dwc3-imx8mp.c
> +++ b/drivers/usb/dwc3/dwc3-imx8mp.c
> @@ -179,18 +179,14 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev)
>  	}
>  
>  	dwc3_imx->hsio_clk = devm_clk_get_enabled(dev, "hsio");
> -	if (IS_ERR(dwc3_imx->hsio_clk)) {
> -		err = PTR_ERR(dwc3_imx->hsio_clk);
> -		dev_err(dev, "Failed to get hsio clk, err=%d\n", err);
> -		return err;
> -	}
> +	if (IS_ERR(dwc3_imx->hsio_clk))
> +		return dev_err_probe(dev, PTR_ERR(dwc3_imx->hsio_clk),
> +				     "Failed to get hsio clk\n");
>  
>  	dwc3_imx->suspend_clk = devm_clk_get_enabled(dev, "suspend");
> -	if (IS_ERR(dwc3_imx->suspend_clk)) {
> -		err = PTR_ERR(dwc3_imx->suspend_clk);
> -		dev_err(dev, "Failed to get suspend clk, err=%d\n", err);
> -		return err;
> -	}
> +	if (IS_ERR(dwc3_imx->suspend_clk))
> +		return dev_err_probe(dev, PTR_ERR(dwc3_imx->suspend_clk),
> +				     "Failed to get suspend clk\n");
>  
>  	irq = platform_get_irq(pdev, 0);
>  	if (irq < 0)
> 
> -- 
> 2.43.0
> 

Acked-by: Thinh Nguyen <Thinh.Nguyen@...opsys.com>

Thanks,
Thinh