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@xxxxxx>
---
drivers/usb/gadget/udc/udc-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index f205465..ddc6f57 100644
--- a/drivers/usb/gadget/udc/udc-core.c
+++ b/drivers/usb/gadget/udc/udc-core.c
@@ -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);
--
2.1.0.GIT
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