diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/usbdux.c')
-rw-r--r-- | drivers/staging/comedi/drivers/usbdux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index eea41e8ad1ac..39710f2297a6 100644 --- a/drivers/staging/comedi/drivers/usbdux.c +++ b/drivers/staging/comedi/drivers/usbdux.c @@ -266,7 +266,7 @@ static void usbduxsub_ai_handle_urb(struct comedi_device *dev, /* bipolar data is two's-complement */ if (comedi_range_is_bipolar(s, range)) - val ^= ((s->maxdata + 1) >> 1); + val = comedi_offset_munge(s, val); /* transfer data */ if (!comedi_buf_write_samples(s, &val, 1)) @@ -776,7 +776,7 @@ static int usbdux_ai_insn_read(struct comedi_device *dev, /* bipolar data is two's-complement */ if (comedi_range_is_bipolar(s, range)) - val ^= ((s->maxdata + 1) >> 1); + val = comedi_offset_munge(s, val); data[i] = val; } |