[39/84] usb: dwc3: gadget: don't prevent gadget from being probedif we fail
From: Ben Hutchings
Date: Wed Jul 31 2013 - 09:42:10 EST
3.2.50-rc1 review patch. If anyone has any objections, please let me know.
From: Felipe Balbi <balbi@xxxxxx>
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@xxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
drivers/usb/dwc3/gadget.c | 1 +
1 file changed, 1 insertion(+)
@@ -1217,6 +1217,7 @@ err1:
+ dwc->gadget_driver = NULL;
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