On Wed, Nov 27, 2013 at 02:45:29AM +0400, Valentine Barshak wrote:
> This adds external USB phy support to USB HCD driver that
> allows to find and initialize external USB phy, bound to
> the HCD, when the HCD is added.
> The usb_add_hcd function returns -EPROBE_DEFER if the USB
> phy, bound to the HCD, is not ready.
> If no USB phy is bound, the HCD is initialized as usual.
>
> Signed-off-by: Valentine Barshak <valentine.barshak@xxxxxxxxxxxxxxxxxx>
> Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/usb/core/hcd.c | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
> index 7527c8e..649506b 100644
> --- a/drivers/usb/core/hcd.c
> +++ b/drivers/usb/core/hcd.c
> @@ -2589,6 +2589,26 @@ int usb_add_hcd(struct usb_hcd *hcd,
> int retval;
> struct usb_device *rhdev;
>
> +#ifdef CONFIG_USB_PHY
> + if (!hcd->phy) {
Please no #ifdef.
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