[PATCH] USB: pxa168: Fix compilation error

[Alan Stern]

On Tue, 6 Dec 2011, Tanmay Upadhyay wrote:

> After commit c430131a02d677aa708f56342c1565edfdacb3c0,
> HC_LENGTH takes two arguments. This patch fixes following
> compilation error:
> 
> In file included from drivers/usb/host/ehci-hcd.c:1323:
> drivers/usb/host/ehci-pxa168.c:302:54: error: macro "HC_LENGTH" requires 2 arguments, but only 1 given
> In file included from drivers/usb/host/ehci-hcd.c:1323:
> drivers/usb/host/ehci-pxa168.c: In function 'ehci_pxa168_drv_probe':
> drivers/usb/host/ehci-pxa168.c:302: error: 'HC_LENGTH' undeclared (first use in this function)
> drivers/usb/host/ehci-pxa168.c:302: error: (Each undeclared identifier is reported only once
> drivers/usb/host/ehci-pxa168.c:302: error: for each function it appears in.)
> 
> Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay at einfochips.com>
> ---
>  drivers/usb/host/ehci-pxa168.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/usb/host/ehci-pxa168.c b/drivers/usb/host/ehci-pxa168.c
> index ac0c16e..8d0e7a2 100644
> --- a/drivers/usb/host/ehci-pxa168.c
> +++ b/drivers/usb/host/ehci-pxa168.c
> @@ -299,7 +299,7 @@ static int __devinit ehci_pxa168_drv_probe(struct platform_device *pdev)
>  	ehci = hcd_to_ehci(hcd);
>  	ehci->caps = hcd->regs + 0x100;
>  	ehci->regs = hcd->regs + 0x100 +
> -		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
> +		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
>  	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
>  	hcd->has_tt = 1;
>  	ehci->sbrn = 0x20;

Acked-by: Alan Stern <stern at rowland.harvard.edu>