From: Grazvydas Ignotas Date: Sun, 24 Mar 2013 15:36:55 +0000 (+0200) Subject: usb: musb: gadget: use platform callback to enable vbus X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b65ae0f1a7b98c370967cf161ee87011e3ecdd77;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git usb: musb: gadget: use platform callback to enable vbus On some platform configurations (like OMAP3+twl4030) it's the platform code that enables VBUS, not OTG transceiver, so call vbus platform callback instead, it will then call the transceiver if needed. This fixes a use case where USB cable is plugged first and gadget driver is loaded later after that. Signed-off-by: Grazvydas Ignotas Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index ff6ba3adf5fe..4be48651b5a8 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1848,9 +1848,8 @@ static int musb_gadget_start(struct usb_gadget *g, goto err; } - if ((musb->xceiv->last_event == USB_EVENT_ID) - && otg->set_vbus) - otg_set_vbus(otg, 1); + if (musb->xceiv->last_event == USB_EVENT_ID) + musb_platform_set_vbus(musb, 1); hcd->self.uses_pio_for_control = 1;