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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 <notasas@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Grazvydas Ignotas 2013-03-24 17:36:55 +02:00 committed by Felipe Balbi
parent 2c1fe89db1
commit b65ae0f1a7
1 changed files with 2 additions and 3 deletions
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5
drivers/usb/musb/musb_gadget.c
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@ -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;