Re: [PATCH v3 5/9] usb: gadget: s3c-hsotg: use generic phy_init()/phy_exit() support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Hi,

On Monday 25 November 2013 11:46 PM, Matt Porter wrote:
> If a generic phy is present, call phy_init()/phy_exit(). This supports
> generic phys that must be soft reset before power on.
> 
> Signed-off-by: Matt Porter <matt.porter@xxxxxxxxxx>
> ---
>  drivers/usb/gadget/s3c-hsotg.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
> index da3879b..8dfe33f 100644
> --- a/drivers/usb/gadget/s3c-hsotg.c
> +++ b/drivers/usb/gadget/s3c-hsotg.c
> @@ -3622,6 +3622,9 @@ static int s3c_hsotg_probe(struct platform_device *pdev)
>  		goto err_supplies;
>  	}
>  
> +	if (hsotg->phy)

IS_ERR? If your phy_get fails *phy* will have a error value..

> +		phy_init(hsotg->phy);
> +
>  	/* usb phy enable */
>  	s3c_hsotg_phy_enable(hsotg);
>  
> @@ -3715,6 +3718,8 @@ static int s3c_hsotg_remove(struct platform_device *pdev)
>  	}
>  
>  	s3c_hsotg_phy_disable(hsotg);
> +	if (hsotg->phy)

same here.

Thanks
Kishon
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux