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usb: gadget: udc-core: call ->disconnect() when soft disconnecting 

when disconnecting from host using our soft_connect
sysfs interface, also let the gadget driver know about
it by calling the gadget driver's ->disconnect()
method.

No problems have been found while not calling ->disconnect()
so far, it's just good convention.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2014-10-09 10:12:24 -05:00
parent 0b0231aa24
commit 0abd069698
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/gadget/udc/udc-core.c
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@ -517,6 +517,7 @@ static ssize_t usb_udc_softconn_store(struct device *dev,
usb_gadget_connect(udc->gadget);
} else if (sysfs_streq(buf, "disconnect")) {
usb_gadget_disconnect(udc->gadget);
udc->driver->disconnect(udc->gadget);
usb_gadget_udc_stop(udc->gadget, udc->driver);
} else {
dev_err(dev, "unsupported command '%s'\n", buf);