On 18/03/16 19:39, H Hartley Sweeten wrote:
Remove the unnecessary NULL pointer check.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/ni_660x.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 35602cc..2440cb6 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -1067,8 +1067,7 @@ static void ni_660x_detach(struct comedi_device *dev)
if (dev->irq)
free_irq(dev->irq, dev);
if (devpriv) {
- if (devpriv->counter_dev)
- ni_gpct_device_destroy(devpriv->counter_dev);
+ ni_gpct_device_destroy(devpriv->counter_dev);
ni_660x_free_mite_rings(dev);
mite_detach(devpriv->mite);
}
ni_gpct_device_destroy() doesn't currently check that it's parameter is
non-NULL before dereferencing it, so this will break.
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=-
-=( Web: http://www.mev.co.uk/ )=-
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