[PATCH 1/2] USB mxs-phy: Register phy with framework

Peter Chen peter.chen at freescale.com
Thu Jan 31 20:16:51 EST 2013


On Thu, Jan 31, 2013 at 12:32:16PM +0100, Sascha Hauer wrote:
> We now have usb_add_phy_dev(), so use it to register with the framework
> to be able to find the phy from the USB driver.
> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> ---
>  drivers/usb/otg/mxs-phy.c |    9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/usb/otg/mxs-phy.c b/drivers/usb/otg/mxs-phy.c
> index 5158332..5b39885 100644
> --- a/drivers/usb/otg/mxs-phy.c
> +++ b/drivers/usb/otg/mxs-phy.c
> @@ -127,6 +127,7 @@ static int mxs_phy_probe(struct platform_device *pdev)
>  	void __iomem *base;
>  	struct clk *clk;
>  	struct mxs_phy *mxs_phy;
> +	int ret;
>  
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>  	if (!res) {
> @@ -166,11 +167,19 @@ static int mxs_phy_probe(struct platform_device *pdev)
>  
>  	platform_set_drvdata(pdev, &mxs_phy->phy);
>  
> +	ret = usb_add_phy_dev(&mxs_phy->phy);
> +	if (ret)
> +		return ret;
> +
>  	return 0;
>  }
>  
>  static int mxs_phy_remove(struct platform_device *pdev)
>  {
> +	struct mxs_phy *mxs_phy = platform_get_drvdata(pdev);
> +
> +	usb_remove_phy(&mxs_phy->phy);
> +
>  	platform_set_drvdata(pdev, NULL);
>  
>  	return 0;
Reviewed-by: Peter Chen <peter.chen at freescale.com>

-- 

Best Regards,
Peter Chen




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