diff options
Diffstat (limited to 'drivers/usb/musb/musb_gadget.c')
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index b2d9040c7685..4c481cd66c77 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1876,44 +1876,6 @@ err: return retval; } -static void stop_activity(struct musb *musb, struct usb_gadget_driver *driver) -{ - int i; - struct musb_hw_ep *hw_ep; - - /* don't disconnect if it's not connected */ - if (musb->g.speed == USB_SPEED_UNKNOWN) - driver = NULL; - else - musb->g.speed = USB_SPEED_UNKNOWN; - - /* deactivate the hardware */ - if (musb->softconnect) { - musb->softconnect = 0; - musb_pullup(musb, 0); - } - musb_stop(musb); - - /* killing any outstanding requests will quiesce the driver; - * then report disconnect - */ - if (driver) { - for (i = 0, hw_ep = musb->endpoints; - i < musb->nr_endpoints; - i++, hw_ep++) { - musb_ep_select(musb->mregs, i); - if (hw_ep->is_shared_fifo /* || !epnum */) { - nuke(&hw_ep->ep_in, -ESHUTDOWN); - } else { - if (hw_ep->max_packet_sz_tx) - nuke(&hw_ep->ep_in, -ESHUTDOWN); - if (hw_ep->max_packet_sz_rx) - nuke(&hw_ep->ep_out, -ESHUTDOWN); - } - } - } -} - /* * Unregister the gadget driver. Used by gadget drivers when * unregistering themselves from the controller. @@ -1940,7 +1902,7 @@ static int musb_gadget_stop(struct usb_gadget *g) (void) musb_gadget_vbus_draw(&musb->g, 0); musb->xceiv->otg->state = OTG_STATE_UNDEFINED; - stop_activity(musb, NULL); + musb_stop(musb); otg_set_peripheral(musb->xceiv->otg, NULL); musb->is_active = 0; |