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usb: musb: gadget: use udc-core's reset notifier

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Replace usb_gadget_driver's disconnect with udc-core's reset notifier at
bus reset handler.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2014-11-06 14:27:54 +08:00
parent 8e74475b0e
commit 1189f7f6dc
1 changed files with 6 additions and 3 deletions
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9
drivers/usb/musb/musb_gadget.c
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@ -2083,9 +2083,12 @@ __acquires(musb->lock)
: NULL
);
/* report disconnect, if we didn't already (flushing EP state) */
if (musb->g.speed != USB_SPEED_UNKNOWN)
musb_g_disconnect(musb);
/* report reset, if we didn't already (flushing EP state) */
if (musb->gadget_driver && musb->g.speed != USB_SPEED_UNKNOWN) {
spin_unlock(&musb->lock);
usb_gadget_udc_reset(&musb->g, musb->gadget_driver);
spin_lock(&musb->lock);
}
/* clear HR */
else if (devctl & MUSB_DEVCTL_HR)