diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/mf6x4.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/mf6x4.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/mf6x4.c b/drivers/staging/comedi/drivers/mf6x4.c index fbdf181d8ccc..40aa24a9b2c3 100644 --- a/drivers/staging/comedi/drivers/mf6x4.c +++ b/drivers/staging/comedi/drivers/mf6x4.c @@ -121,8 +121,9 @@ static int mf6x4_ai_eoc(struct comedi_device *dev, struct mf6x4_private *devpriv = dev->private; unsigned int status; + /* EOLC goes low at end of conversion. */ status = ioread32(devpriv->gpioc_reg); - if (status & MF6X4_GPIOC_EOLC) + if ((status & MF6X4_GPIOC_EOLC) == 0) return 0; return -EBUSY; } |