On Sat, Sep 28, 2013 at 01:16:20AM -0400, Alexey Khoroshilov wrote:
> On 28.09.2013 00:17, Fabio Estevam wrote:
> >On Sat, Sep 28, 2013 at 12:51 AM, Alexey Khoroshilov
> ><khoroshilov@xxxxxxxxx> wrote:
> >
> >>- return request_firmware_nowait(THIS_MODULE, 1, CARL9170FW_NAME,
> >>+ err = request_firmware_nowait(THIS_MODULE, 1, CARL9170FW_NAME,
> >> &ar->udev->dev, GFP_KERNEL, ar, carl9170_usb_firmware_step2);
> >>+ if (err) {
> >>+ usb_put_dev(udev);
> >>+ usb_put_dev(udev);
> >You are doing the same free twice.
> Yes, because it was get twice.
> >I guess you meant to also free: usb_put_dev(ar->udev)
> udev and ar->udev are equal, so technically the patch is correct.
>
> I agree that there is some inconsistency, but I would prefer to fix
> it at usb_get_dev() side with a comment about reasons for the double
> get.
What is the reason for the double get?
--
John W. Linville Someday the world will need a hero, and you
linville@xxxxxxxxxxxxx might be all we have. Be ready.
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