diff options
| author | Felipe Balbi <balbi@ti.com> | 2013-07-15 11:36:35 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-07-15 11:36:35 +0200 |
| commit | cdcedd6981194e511cc206887db661d016069d68 (patch) | |
| tree | b5cee1cff2efe16856a4bfc56d1ce92a4668991c /drivers/usb/dwc3/gadget.c | |
| parent | Linux 3.11-rc1 (diff) | |
| download | linux-cdcedd6981194e511cc206887db661d016069d68.tar.xz linux-cdcedd6981194e511cc206887db661d016069d68.zip | |
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>
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 b5e5b35df49c..f77083fedc68 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; |