Re: [PATCH v3] usb: phy: mxs: silence EPROBE_DEFER error on boot

[Frank Li <Frank.li@nxp.com>]

On Mon, Feb 03, 2025 at 03:58:41PM +0900, Dominique Martinet wrote:
> Use dev_err_probe to silence EPROBE_DEFER error on boot on i.MX8ULP:
> [    0.127301] mxs_phy 29910000.usb-phy: can't get the clock, err=-517
>
> Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
> ---

Reviewed-by: Frank Li <Frank.Li@nxp.com>

> Changes in v3:
> - add trailing newline to format string
> - Link to v2: https://lore.kernel.org/r/20250203-defer_usb2-v2-1-69b3a941371a@atmark-techno.com
>
> Changes in v2:
> - removed redundant error message and now useless braces, thank you for
>   the quick feedback!
> - adjusted message alignment (that was also bugging me...)
> - Link to v1: https://lore.kernel.org/r/20250203-defer_usb2-v1-1-2366f26462e0@atmark-techno.com
> ---
>  drivers/usb/phy/phy-mxs-usb.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
> index 7490f1798b461c39c29bb74e1e57e0a4adce2bd7..7069dd3f4d0d9433d62d3c3b494c2f99858e1899 100644
> --- a/drivers/usb/phy/phy-mxs-usb.c
> +++ b/drivers/usb/phy/phy-mxs-usb.c
> @@ -769,11 +769,9 @@ static int mxs_phy_probe(struct platform_device *pdev)
>  		return PTR_ERR(base);
>
>  	clk = devm_clk_get(&pdev->dev, NULL);
> -	if (IS_ERR(clk)) {
> -		dev_err(&pdev->dev,
> -			"can't get the clock, err=%ld", PTR_ERR(clk));
> -		return PTR_ERR(clk);
> -	}
> +	if (IS_ERR(clk))
> +		return dev_err_probe(&pdev->dev, PTR_ERR(clk),
> +				     "can't get the clock\n");
>
>  	mxs_phy = devm_kzalloc(&pdev->dev, sizeof(*mxs_phy), GFP_KERNEL);
>  	if (!mxs_phy)
>
> ---
> base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
> change-id: 20250203-defer_usb2-ee26f66a01ad
>
> Best regards,
> --
> Dominique Martinet <dominique.martinet@atmark-techno.com>
>
>