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SubjectRe: [PATCH] usb: musb: Disable pullup in gadget setup
On Thu, Apr 04, 2019 at 11:37:43AM +0200, Paul Cercueil wrote:
> The pullup may be already enabled before the driver is initialized.
> It has to be disabled at init time, as we cannot guarantee that a gadget
> driver will be bound to the UDC.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> ---
> drivers/usb/musb/musb_gadget.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
> index ffe462a657b1..094dc59c834c 100644
> --- a/drivers/usb/musb/musb_gadget.c
> +++ b/drivers/usb/musb/musb_gadget.c
> @@ -1794,6 +1794,7 @@ int musb_gadget_setup(struct musb *musb)
>
> musb->is_active = 0;
> musb_platform_try_idle(musb, 0);
> + musb_pullup(musb, 0);
>
> status = usb_add_gadget_udc(musb->controller, &musb->g);
> if (status)

Applied.

Thanks,
-Bin.

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