| Date | Wed, 11 Sep 2013 00:28:37 -0400 | From | Steven Rostedt <> | Subject | [090/251] usb: dwc3: gadget: dont prevent gadget from being probed if we fail |
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3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know.
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From: Felipe Balbi <balbi@ti.com>
[ Upstream commit cdcedd6981194e511cc206887db661d016069d68 ]
In case we fail our ->udc_start() callback, we should be ready to accept another modprobe following the failed one.
We had forgotten to clear dwc->gadget_driver back to NULL and, because of that, we were preventing gadget driver modprobe from being retried.
Cc: <stable@vger.kernel.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> --- drivers/usb/dwc3/gadget.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 8212dbb..234305a 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1558,6 +1558,7 @@ err1: __dwc3_gadget_ep_disable(dwc->eps[0]); err0: + dwc->gadget_driver = NULL; spin_unlock_irqrestore(&dwc->lock, flags); return ret; -- 1.7.10.4
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