diff options
author | Felipe Balbi <balbi@ti.com> | 2013-07-15 12:36:35 +0300 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2013-08-02 22:14:55 +0200 |
commit | 2adb61e3ee2f0767375413c671a50b666918fec9 (patch) | |
tree | 1180f9c559e8494824560d85d51ab4c83d7e1e1c /drivers/usb/dwc3/gadget.c | |
parent | 3e75362130f7535081b1e72911404d5f9030df82 (diff) |
usb: dwc3: gadget: don't prevent gadget from being probed if we fail
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@ti.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
-rw-r--r-- | drivers/usb/dwc3/gadget.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index b368b83ec7cb..619ee1988732 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1217,6 +1217,7 @@ err1: __dwc3_gadget_ep_disable(dwc->eps[0]); err0: + dwc->gadget_driver = NULL; spin_unlock_irqrestore(&dwc->lock, flags); return ret; |