diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/das800.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c index 7518d912bbf5..642eae46a4ee 100644 --- a/drivers/staging/comedi/drivers/das800.c +++ b/drivers/staging/comedi/drivers/das800.c @@ -253,8 +253,7 @@ static unsigned das800_ind_read(struct comedi_device *dev, unsigned reg) return inb(dev->iobase + 7); } -/* enable_das800 makes the card start taking hardware triggered conversions */ -static void enable_das800(struct comedi_device *dev) +static void das800_enable(struct comedi_device *dev) { const struct das800_board *thisboard = comedi_board(dev); struct das800_private *devpriv = dev->private; @@ -271,8 +270,7 @@ static void enable_das800(struct comedi_device *dev) spin_unlock_irqrestore(&dev->spinlock, irq_flags); } -/* disable_das800 stops hardware triggered conversions */ -static void disable_das800(struct comedi_device *dev) +static void das800_disable(struct comedi_device *dev) { unsigned long irq_flags; @@ -303,7 +301,7 @@ static int das800_cancel(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->forever = 0; devpriv->count = 0; - disable_das800(dev); + das800_disable(dev); return 0; } @@ -412,7 +410,7 @@ static int das800_ai_do_cmd(struct comedi_device *dev, unsigned long irq_flags; struct comedi_async *async = s->async; - disable_das800(dev); + das800_disable(dev); /* set channel scan limits */ startChan = CR_CHAN(async->cmd.chanlist[0]); @@ -476,7 +474,7 @@ static int das800_ai_do_cmd(struct comedi_device *dev, spin_unlock_irqrestore(&dev->spinlock, irq_flags); async->events = 0; - enable_das800(dev); + das800_enable(dev); return 0; } @@ -569,7 +567,7 @@ static irqreturn_t das800_interrupt(int irq, void *d) /* otherwise, stop taking data */ } else { spin_unlock_irqrestore(&dev->spinlock, irq_flags); - disable_das800(dev); /* disable hardware triggered conversions */ + das800_disable(dev); async->events |= COMEDI_CB_EOA; } comedi_event(dev, s); @@ -591,7 +589,7 @@ static int das800_ai_insn_read(struct comedi_device *dev, int timeout = 1000; unsigned long irq_flags; - disable_das800(dev); /* disable hardware conversions (enables software conversions) */ + das800_disable(dev); /* set multiplexer */ chan = CR_CHAN(insn->chanspec); @@ -788,7 +786,7 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->range_table = &range_digital; s->insn_bits = das800_do_insn_bits; - disable_das800(dev); + das800_disable(dev); /* initialize digital out channels */ spin_lock_irqsave(&dev->spinlock, irq_flags); |