I am wrong hdev->close call will do cancel_work_sync, Please ignore this patch! very sorry, On Sat, May 25, 2013 at 11:13 PM, Devendra Naga <devendra.aaru@xxxxxxxxx> wrote: > when disconnect calls (driver unloads) the work that is scheduled > is still be present in kernel global workqueue, calling cancel_ > work_sync makes it remove from the global workqueue. > > Signed-off-by: Devendra Naga <devendra.aaru@xxxxxxxxx> > --- > drivers/staging/btmtk_usb/btmtk_usb.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/staging/btmtk_usb/btmtk_usb.c b/drivers/staging/btmtk_usb/btmtk_usb.c > index ab57a4b..bf7f812 100644 > --- a/drivers/staging/btmtk_usb/btmtk_usb.c > +++ b/drivers/staging/btmtk_usb/btmtk_usb.c > @@ -1630,6 +1630,7 @@ static void btmtk_usb_disconnect(struct usb_interface *intf) > return; > > hdev = data->hdev; > + cancel_work_sync(&data->work); > usb_set_intfdata(data->intf, NULL); > > if (data->isoc) > -- > 1.7.11.7 > _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
