Commit 5c7b3b02 authored Jan 29, 2015 by Felipe Balbi

usb: dwc3: gadget: add missing spin_lock()



commit 8e74475b (usb: dwc3: gadget: use udc-core's
reset notifier) added support for the new UDC core's
reset notifier to dwc3 but while at it, it removed
a spin_lock() from dwc3_reset_gadget() which might
cause an unbalanced spin_unlock() further down the line

Fixes: 8e74475b (usb: dwc3: gadget: use udc-core's reset notifier)
Cc: <stable@vger.kernel.org> # v3.19
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 73815280

drivers/usb/dwc3/gadget.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2045,6 +2045,7 @@ static void dwc3_resume_gadget(struct dwc3 *dwc)
		if (dwc->gadget_driver && dwc->gadget_driver->resume) {
		spin_unlock(&dwc->lock);
		dwc->gadget_driver->resume(&dwc->gadget);
		spin_lock(&dwc->lock);
		}
		}