diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_pcidio.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_pcidio.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c index fad81bc97b6e..e3a8fa96d9b3 100644 --- a/drivers/staging/comedi/drivers/ni_pcidio.c +++ b/drivers/staging/comedi/drivers/ni_pcidio.c @@ -406,9 +406,9 @@ static irqreturn_t nidio_interrupt(int irq, void *d) struct mite_struct *mite = devpriv->mite; /* int i, j; */ - long int AuxData = 0; - short data1 = 0; - short data2 = 0; + unsigned int auxdata = 0; + unsigned short data1 = 0; + unsigned short data2 = 0; int flags; int status; int work = 0; @@ -481,11 +481,11 @@ static irqreturn_t nidio_interrupt(int irq, void *d) ); goto out; } - AuxData = + auxdata = readl(devpriv->mite->daq_io_addr + Group_1_FIFO); - data1 = AuxData & 0xffff; - data2 = (AuxData & 0xffff0000) >> 16; + data1 = auxdata & 0xffff; + data2 = (auxdata & 0xffff0000) >> 16; comedi_buf_put(async, data1); comedi_buf_put(async, data2); /* DPRINTK("read:%d, %d\n",data1,data2); */ @@ -657,15 +657,14 @@ static int ni_pcidio_insn_config(struct comedi_device *dev, static int ni_pcidio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) + struct comedi_insn *insn, + unsigned int *data) { struct nidio96_private *devpriv = dev->private; - if (data[0]) { - s->state &= ~data[0]; - s->state |= (data[0] & data[1]); + if (comedi_dio_update_state(s, data)) writel(s->state, devpriv->mite->daq_io_addr + Port_IO(0)); - } + data[1] = readl(devpriv->mite->daq_io_addr + Port_IO(0)); return insn->n; |