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staging: comedi: amplc_pci224: remove some unnecessary parentheses

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Remove some pairs of parentheses that don't really improve readability.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott
2014-07-31 14:47:46 +01:00
committed by Greg Kroah-Hartman
parent fe3cda6d39
commit e038756110
1 changed files with 12 additions and 13 deletions
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25
drivers/staging/comedi/drivers/amplc_pci224.c
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@@ -396,8 +396,8 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range,
outw(1 << chan, dev->iobase + PCI224_DACCEN);
/* Set range and reset FIFO. */
devpriv->daccon = COMBINE(devpriv->daccon, devpriv->hwrange[range],
(PCI224_DACCON_POLAR_MASK |
PCI224_DACCON_VREF_MASK));
PCI224_DACCON_POLAR_MASK |
PCI224_DACCON_VREF_MASK);
outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
dev->iobase + PCI224_DACCON);
/*
@@ -685,7 +685,7 @@ static int pci224_ao_check_chanlist(struct comedi_device *dev,
__func__);
return -EINVAL;
}
chan_mask |= (1 << chan);
chan_mask |= 1 << chan;
if (range != range0) {
dev_dbg(dev->class_dev,
@@ -925,13 +925,13 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
* N.B. DAC FIFO interrupts are currently disabled.
*/
devpriv->daccon = COMBINE(devpriv->daccon,
(devpriv->
hwrange[range] | PCI224_DACCON_TRIG_NONE |
PCI224_DACCON_FIFOINTR_NHALF),
(PCI224_DACCON_POLAR_MASK |
PCI224_DACCON_VREF_MASK |
PCI224_DACCON_TRIG_MASK |
PCI224_DACCON_FIFOINTR_MASK));
devpriv->hwrange[range] |
PCI224_DACCON_TRIG_NONE |
PCI224_DACCON_FIFOINTR_NHALF,
PCI224_DACCON_POLAR_MASK |
PCI224_DACCON_VREF_MASK |
PCI224_DACCON_TRIG_MASK |
PCI224_DACCON_FIFOINTR_MASK);
outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
dev->iobase + PCI224_DACCON);
@@ -1161,9 +1161,8 @@ static int pci224_attach_common(struct comedi_device *dev,
outw(PCI224_DACCON_GLOBALRESET, dev->iobase + PCI224_DACCON);
outw(0, dev->iobase + PCI224_DACCEN);
outw(0, dev->iobase + PCI224_FIFOSIZ);
devpriv->daccon = (PCI224_DACCON_TRIG_SW | PCI224_DACCON_POLAR_BI |
PCI224_DACCON_FIFOENAB |
PCI224_DACCON_FIFOINTR_EMPTY);
devpriv->daccon = PCI224_DACCON_TRIG_SW | PCI224_DACCON_POLAR_BI |
PCI224_DACCON_FIFOENAB | PCI224_DACCON_FIFOINTR_EMPTY;
outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
dev->iobase + PCI224_DACCON);