From: Felipe Balbi <balbi@ti.com>
Date: Sat, 18 Oct 2014 01:18:23 +0000 (-0500)
Subject: usb: gadget: udc: dummy: do not call usb_gadget_unregister_driver()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c77f570fe2ec9d205cdd90805dd78fcd70b860ec;p=deliverable%2Flinux.git

usb: gadget: udc: dummy: do not call usb_gadget_unregister_driver()

that call is completely unnecessary because
usb_del_gadget_udc() already makes sure the
gadget driver is properly unregistered from
the UDC.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 5bffb75922f8..254b9e7659f3 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -2362,7 +2362,6 @@ static void dummy_stop(struct usb_hcd *hcd)
 
 	dum = hcd_to_dummy_hcd(hcd)->dum;
 	device_remove_file(dummy_dev(hcd_to_dummy_hcd(hcd)), &dev_attr_urbs);
-	usb_gadget_unregister_driver(dum->driver);
 	dev_info(dummy_dev(hcd_to_dummy_hcd(hcd)), "stopped\n");
 }