diff options
author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-10-23 23:28:14 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-24 03:30:29 (GMT) |
commit | e0f6959fbb318c1fb08c79503815b2cdd79d7554 (patch) | |
tree | 1c8a1f33d932d98d7b5dda420667ce7a49c483c7 | |
parent | 9186ccdec5b60220e9f10b0ee68f13156d099a10 (diff) | |
download | linux-fsl-qoriq-e0f6959fbb318c1fb08c79503815b2cdd79d7554.tar.xz |
staging: comedi: ni_660x: remove BUG_ON(chan >= NUM_PFI_CHANNELS)
This BUG_ON can never happen. The 'chan' value comes from the comedi
core in the insn->chanspec and will always be in range for the subdevice
number of channels (s->n_chan = NUM_PFI_CHANNELS).
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/ni_660x.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index 2545986..3f8ac56 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -1106,7 +1106,6 @@ static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan, if (source == pfi_output_select_do) return -EINVAL; } - BUG_ON(chan >= NUM_PFI_CHANNELS); devpriv->pfi_output_selects[chan] = source; if (devpriv->pfi_direction_bits & (((uint64_t) 1) << chan)) @@ -1120,7 +1119,6 @@ static unsigned ni_660x_get_pfi_routing(struct comedi_device *dev, { struct ni_660x_private *devpriv = dev->private; - BUG_ON(chan >= NUM_PFI_CHANNELS); return devpriv->pfi_output_selects[chan]; } |