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authorFelipe Balbi <balbi@ti.com>2012-04-27 11:02:15 +0300
committerFelipe Balbi <balbi@ti.com>2012-04-27 11:02:15 +0300
commit83a787a71e034244a9fd1d5988fe18f226341417 (patch)
tree4ed07aa897320c5f1f24a77209ca0543be0be58b
parent15b120d67019d691e4389372967332d74a80522a (diff)
downloadop-kernel-dev-83a787a71e034244a9fd1d5988fe18f226341417.zip
op-kernel-dev-83a787a71e034244a9fd1d5988fe18f226341417.tar.gz
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>
-rw-r--r--drivers/usb/gadget/udc-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index 2fa9865..df1bd87 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;
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