RE: [PATCHv7 3/8] usb: dwc2: convert to use dev_pm_ops API

[Paul Zimmerman]

> From: dinguyen@xxxxxxxxxxxxxxxxxxxxx [mailto:dinguyen@xxxxxxxxxxxxxxxxxxxxx]
> Sent: Tuesday, November 11, 2014 9:14 AM
> 
> From: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
> 
> Update suspend/resume to use dev_pm_ops API.
> 
> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/usb/dwc2/platform.c | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
> index eeba8a4..b94867b 100644
> --- a/drivers/usb/dwc2/platform.c
> +++ b/drivers/usb/dwc2/platform.c
> @@ -219,9 +219,9 @@ static int dwc2_driver_probe(struct platform_device *dev)
>  	return retval;
>  }
> 
> -static int dwc2_suspend(struct platform_device *dev, pm_message_t state)
> +static int dwc2_suspend(struct device *dev)
>  {
> -	struct dwc2_hsotg *dwc2 = platform_get_drvdata(dev);
> +	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);
>  	int ret = 0;
> 
>  	if (dwc2_is_device_mode(dwc2))
> @@ -229,9 +229,9 @@ static int dwc2_suspend(struct platform_device *dev, pm_message_t state)
>  	return ret;
>  }
> 
> -static int dwc2_resume(struct platform_device *dev)
> +static int dwc2_resume(struct device *dev)
>  {
> -	struct dwc2_hsotg *dwc2 = platform_get_drvdata(dev);
> +	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);
>  	int ret = 0;
> 
>  	if (dwc2_is_device_mode(dwc2))
> @@ -239,15 +239,18 @@ static int dwc2_resume(struct platform_device *dev)
>  	return ret;
>  }
> 
> +static const struct dev_pm_ops dwc2_dev_pm_ops = {
> +	SET_SYSTEM_SLEEP_PM_OPS(dwc2_suspend, dwc2_resume)
> +};
> +
>  static struct platform_driver dwc2_platform_driver = {
>  	.driver = {
>  		.name = dwc2_driver_name,
>  		.of_match_table = dwc2_of_match_table,
> +		.pm = &dwc2_dev_pm_ops,
>  	},
>  	.probe = dwc2_driver_probe,
>  	.remove = dwc2_driver_remove,
> -	.suspend = dwc2_suspend,
> -	.resume = dwc2_resume,
>  };
> 
>  module_platform_driver(dwc2_platform_driver);

Acked-by: Paul Zimmerman <paulz@xxxxxxxxxxxx>

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