diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/contec_pci_dio.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/contec_pci_dio.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c index e781716bf355..89836c0828d9 100644 --- a/drivers/staging/comedi/drivers/contec_pci_dio.c +++ b/drivers/staging/comedi/drivers/contec_pci_dio.c @@ -40,17 +40,11 @@ Configuration Options: not applicable, uses comedi PCI auto config static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) + struct comedi_insn *insn, + unsigned int *data) { - unsigned int mask = data[0]; - unsigned int bits = data[1]; - - if (mask) { - s->state &= ~mask; - s->state |= (bits & mask); - + if (comedi_dio_update_state(s, data)) outw(s->state, dev->iobase + PIO1616L_DO_REG); - } data[1] = s->state; |