diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/dyna_pci10xx.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/dyna_pci10xx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c index c9eb26fab44e..bab7ac9e6237 100644 --- a/drivers/staging/comedi/drivers/dyna_pci10xx.c +++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c @@ -89,7 +89,7 @@ static int dyna_pci10xx_insn_read_ai(struct comedi_device *dev, /* trigger conversion */ smp_mb(); outw_p(0x0000 + range + chan, dev->iobase + 2); - udelay(10); + usleep_range(10, 20); ret = comedi_timeout(dev, s, insn, dyna_pci10xx_ai_eoc, 0); if (ret) @@ -125,7 +125,7 @@ static int dyna_pci10xx_insn_write_ao(struct comedi_device *dev, smp_mb(); /* trigger conversion and write data */ outw_p(data[n], dev->iobase); - udelay(10); + usleep_range(10, 20); } mutex_unlock(&devpriv->mutex); return n; @@ -143,7 +143,7 @@ static int dyna_pci10xx_di_insn_bits(struct comedi_device *dev, mutex_lock(&devpriv->mutex); smp_mb(); d = inw_p(devpriv->BADR3); - udelay(10); + usleep_range(10, 100); /* on return the data[0] contains output and data[1] contains input */ data[1] = d; @@ -163,7 +163,7 @@ static int dyna_pci10xx_do_insn_bits(struct comedi_device *dev, if (comedi_dio_update_state(s, data)) { smp_mb(); outw_p(s->state, devpriv->BADR3); - udelay(10); + usleep_range(10, 100); } data[1] = s->state; |