Re: Enabling MUSB support

[Felipe Balbi <me@felipebalbi.com>]

On Fri, Aug 29, 2008 at 11:21:16PM +0300, Felipe Balbi wrote:
> diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
> index b398776..bcd0832 100644
> --- a/drivers/usb/musb/musb_core.c
> +++ b/drivers/usb/musb/musb_core.c
> @@ -534,15 +534,15 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
>                          */
>                 case OTG_STATE_A_WAIT_BCON:
>                 case OTG_STATE_A_WAIT_VRISE:
> -                       if (musb->vbuserr_retry) {
> -                               musb->vbuserr_retry--;
> +                       while(--vbuserr_retry) {
>                                 ignore = 1;
>                                 devctl |= MUSB_DEVCTL_SESSION;
>                                 musb_writeb(mbase, MUSB_DEVCTL, devctl);
> -                       } else {
> -                               musb->port1_status |=
> -                                         (1 << USB_PORT_FEAT_OVER_CURRENT)
> -                                       | (1 << USB_PORT_FEAT_C_OVER_CURRENT);
> +
> +                               if (vbuserr_retry == 0)

for both I meant musb->vbuserr_retry, sorry.

> +                                       musb->port1_status |=
> +                                               (1 << USB_PORT_FEAT_OVER_CURRENT)
> +                                               | (1 << USB_PORT_FEAT_C_OVER_CURRENT);
>                         }
>                         break;
>                 default:
> 
> Didn't test though. If it works nicely, the same logic will have to go
> to tusb6010.c
> 
> -- 
> balbi

-- 
balbi