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Date: Fri, 16 Aug 2013 15:32:24 -0700 From: Kamal Mostafa <kamal@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: Felipe Balbi <balbi@...com>, Kamal Mostafa <kamal@...onical.com> Subject: [PATCH 002/133] usb: dwc3: gadget: don't prevent gadget from being probed if we fail 3.8.13.7 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Felipe Balbi <balbi@...com> commit cdcedd6981194e511cc206887db661d016069d68 upstream. 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. Signed-off-by: Felipe Balbi <balbi@...com> Signed-off-by: Kamal Mostafa <kamal@...onical.com> --- 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 be13492..1656800 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1535,6 +1535,7 @@ err1: __dwc3_gadget_ep_disable(dwc->eps[0]); err0: + dwc->gadget_driver = NULL; spin_unlock_irqrestore(&dwc->lock, flags); return ret; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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