linux-kernel - Re: [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree

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Date:   Sun, 27 Nov 2016 18:36:30 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sergio Prado <sergio.prado@...abworks.com>
Cc:     gregkh@...uxfoundation.org, robh+dt@...nel.org,
        mark.rutland@....com, stern@...land.harvard.edu, kgene@...nel.org,
        krzk@...nel.org, javier@....samsung.com, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree

On Fri, Nov 25, 2016 at 12:47:29PM -0200, Sergio Prado wrote:
> Allows configuring Samsung's s3c2410 USB OHCI controller using a
> devicetree.
> 
> Signed-off-by: Sergio Prado <sergio.prado@...abworks.com>
> ---
>  drivers/usb/host/ohci-s3c2410.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
> index 7a1919ca543a..d8e03a801f2e 100644
> --- a/drivers/usb/host/ohci-s3c2410.c
> +++ b/drivers/usb/host/ohci-s3c2410.c
> @@ -457,6 +457,13 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
>  	.resume		= ohci_hcd_s3c2410_drv_resume,
>  };
>  
> +static const struct of_device_id ohci_hcd_s3c2410_dt_ids[] = {
> +	{ .compatible = "samsung,s3c2410-ohci" },
> +	{ /* sentinel */ }
> +};
> +

A nit, usually MODULE_DEVICE_TABLE comes right after the table, without
a blank line.

Beside that:
Acked-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof

> +MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
> +
>  static struct platform_driver ohci_hcd_s3c2410_driver = {
>  	.probe		= ohci_hcd_s3c2410_drv_probe,
>  	.remove		= ohci_hcd_s3c2410_drv_remove,
> @@ -464,6 +471,7 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
>  	.driver		= {
>  		.name	= "s3c2410-ohci",
>  		.pm	= &ohci_hcd_s3c2410_pm_ops,
> +		.of_match_table	= ohci_hcd_s3c2410_dt_ids,
>  	},
>  };
>  
> -- 
> 1.9.1
>