On 31 May 2013 19:37, Alan Stern <stern@rowland.harvard.edu> wrote:

On Fri, 31 May 2013 manjunath.goudar@linaro.org wrote:

> From: Manjunath Goudar <manjunath.goudar@linaro.org>
>
> This patch splits the ohci-platform code from ohci-hcd out
> into its own separate driver module.This work is part of enabling
> multi-platform kernels on ARM.
>
> In V2:
> -Passed "hcd" argment instead of "ohci" in ohci_setup() because it is
> using "struct usb_hcd" argment.

> @@ -30,58 +42,17 @@ static int ohci_platform_reset(struct usb_hcd *hcd)

...

> + return ohci_setup(ohci_to_hcd(ohci));

You don't need to use ohci_to_hcd(), because the hcd value is already a
parameter in this function.

After setting ohci's flag and num_ports,we need to convert ohci to hcd that is what called ohci_to_hcd() function.

Manjunath

Alan Stern