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authorFelipe Balbi <balbi@ti.com>2013-07-15 12:36:35 +0300
committerFelipe Balbi <balbi@ti.com>2013-07-15 12:36:35 +0300
commitcdcedd6981194e511cc206887db661d016069d68 (patch)
treeb5cee1cff2efe16856a4bfc56d1ce92a4668991c
parentad81f0545ef01ea651886dddac4bef6cec930092 (diff)
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usb: dwc3: gadget: don't prevent gadget from being probed if we fail
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>
-rw-r--r--drivers/usb/dwc3/gadget.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index b5e5b35..f77083f 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1584,6 +1584,7 @@ err1:
__dwc3_gadget_ep_disable(dwc->eps[0]);
err0:
+ dwc->gadget_driver = NULL;
spin_unlock_irqrestore(&dwc->lock, flags);
return ret;