From 83a787a71e034244a9fd1d5988fe18f226341417 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Fri, 27 Apr 2012 11:02:15 +0300
Subject: [PATCH] usb: gadget: udc-core: fix wrong call order
commit 6d258a4 (usb: gadget: udc-core: stop UDC on device-initiated
disconnect) introduced another case of asymmetric calls when issuing
a device-initiated disconnect. Fix it.
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/usb/gadget/udc-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index 2fa9865babed..df1bd87232dd 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -415,9 +415,9 @@ static ssize_t usb_udc_softconn_store(struct device *dev,
usb_gadget_udc_start(udc->gadget, udc->driver);
usb_gadget_connect(udc->gadget);
} else if (sysfs_streq(buf, "disconnect")) {
+ usb_gadget_disconnect(udc->gadget);
if (udc_is_newstyle(udc))
usb_gadget_udc_stop(udc->gadget, udc->driver);
- usb_gadget_disconnect(udc->gadget);
} else {
dev_err(dev, "unsupported command '%s'\n", buf);
return -EINVAL;