From e038756110401b6bca6b1091cbcb668fe2741756 Mon Sep 17 00:00:00 2001 From: Ian Abbott Date: Thu, 31 Jul 2014 14:47:46 +0100 Subject: [PATCH] staging: comedi: amplc_pci224: remove some unnecessary parentheses Remove some pairs of parentheses that don't really improve readability. Signed-off-by: Ian Abbott Reviewed-by: H Hartley Sweeten Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/amplc_pci224.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c index 0ac05fb..a7f3454 100644 --- a/drivers/staging/comedi/drivers/amplc_pci224.c +++ b/drivers/staging/comedi/drivers/amplc_pci224.c @@ -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); -- 2.7.4