linux-kernel - Re: [PATCH] phy: freescale: imx8m-pcie: Add one missing error return

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Message-ID: <c677ece5-1f84-7f37-ea80-12f19fa6e222@denx.de>
Date:   Mon, 19 Dec 2022 08:36:19 +0100
From:   Marek Vasut <marex@...x.de>
To:     Richard Zhu <hongxing.zhu@....com>, vkoul@...nel.org,
        alexander.stein@...tq-group.com, lorenzo.pieralisi@....com
Cc:     linux-phy@...ts.infradead.org, linux-pci@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...gutronix.de, linux-imx@....com
Subject: Re: [PATCH] phy: freescale: imx8m-pcie: Add one missing error return

On 12/19/22 08:12, Richard Zhu wrote:
> There should be one error return when fail to fetch the perst reset.
> Add the missing error return.
> 
> Fixes: dce9edff16ee ("phy: freescale: imx8m-pcie: Add i.MX8MP PCIe PHY support")
> 
> Signed-off-by: Richard Zhu <hongxing.zhu@....com>

Reviewed-by: Marek Vasut <marex@...x.de>

> ---
>   drivers/phy/freescale/phy-fsl-imx8m-pcie.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> index 7585e8080b77..afc63552ecaf 100644
> --- a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> +++ b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
> @@ -255,7 +255,7 @@ static int imx8_pcie_phy_probe(struct platform_device *pdev)
>   		imx8_phy->perst =
>   			devm_reset_control_get_exclusive(dev, "perst");
>   		if (IS_ERR(imx8_phy->perst))
> -			dev_err_probe(dev, PTR_ERR(imx8_phy->perst),
> +			return dev_err_probe(dev, PTR_ERR(imx8_phy->perst),
>   				      "Failed to get PCIE PHY PERST control\n");
>   	}

Thanks !