---
drivers/staging/comedi/drivers/amplc_pci224.c | 63 +++++++++++++------------
1 files changed, 33 insertions(+), 30 deletions(-)
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index 1b5ba1c..2f61358 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -52,33 +52,33 @@ Supports:
Configuration options - PCI224:
[0] - PCI bus of device (optional).
[1] - PCI slot of device (optional).
- If bus/slot is not specified, the first available PCI device
- will be used.
+ If bus/slot is not specified, the first available PCI device
+ will be used.
[2] - Select available ranges according to jumper LK1. All channels
- are set to the same range:
- 0=Jumper position 1-2 (factory default), 4 software-selectable
- internal voltage references, giving 4 bipolar and 4 unipolar
- ranges:
- [-10V,+10V], [-5V,+5V], [-2.5V,+2.5V], [-1.25V,+1.25V],
- [0,+10V], [0,+5V], [0,+2.5V], [0,1.25V].
- 1=Jumper position 2-3, 1 external voltage reference, giving
- 1 bipolar and 1 unipolar range:
- [-Vext,+Vext], [0,+Vext].
+ are set to the same range :
+ 0 = Jumper position 1-2 (factory default), 4 software-selectable
+ internal voltage references, giving 4 bipolar and 4 unipolar
+ ranges :
+ [-10V, + 10V][-5V, + 5V][-2.5V, + 2.5V][-1.25V, + 1.25V]
+ [0, + 10V][0, + 5V][0, + 2.5V][0, 1.25V].
+ 1 = Jumper position 2-3, 1 external voltage reference, giving
+ 1 bipolar and 1 unipolar range :
+ [-Vext, + Vext][0, + Vext].
Configuration options - PCI234:
[0] - PCI bus of device (optional).
[1] - PCI slot of device (optional).
- If bus/slot is not specified, the first available PCI device
- will be used.
+ If bus/slot is not specified, the first available PCI device
+ will be used.
[2] - Select internal or external voltage reference according to
- jumper LK1. This affects all channels:
- 0=Jumper position 1-2 (factory default), Vref=5V internal.
- 1=Jumper position 2-3, Vref=Vext external.
+ jumper LK1. This affects all channels :
+ 0 = Jumper position 1-2 (factory default), Vref = 5V internal.
+ 1 = Jumper position 2-3, Vref = Vext external.
[3] - Select channel 0 range according to jumper LK2:
- 0=Jumper position 2-3 (factory default), range [-2*Vref,+2*Vref]
- (10V bipolar when options[2]=0).
- 1=Jumper position 1-2, range [-Vref,+Vref]
- (5V bipolar when options[2]=0).
+ 0 = Jumper position 2-3 (factory default), range[-2*Vref, + 2*Vref]
+ (10V bipolar when options[2] = 0).
+ 1 = Jumper position 1-2, range[-Vref, + Vref]
+ (5V bipolar when options[2] = 0).
[4] - Select channel 1 range according to jumper LK3: cf. options[3].
[5] - Select channel 2 range according to jumper LK4: cf. options[3].
[6] - Select channel 3 range according to jumper LK5: cf. options[3].
@@ -401,7 +401,8 @@ MODULE_DEVICE_TABLE(pci, pci224_pci_table);
/* this structure is for data unique to this hardware driver. If
several hardware drivers keep similar information in this structure,
- feel free to suggest moving the variable to the struct comedi_device struct. */
+ feel free to suggest moving the variable
+ to the struct comedi_device struct. */
struct pci224_private {
struct pci_dev *pci_dev; /* PCI device */
const unsigned short *hwrange;
@@ -678,12 +679,14 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev,
switch (dacstat & PCI224_DACCON_FIFOFL_MASK) {
case PCI224_DACCON_FIFOFL_EMPTY:
room = PCI224_FIFO_ROOM_EMPTY;
- if (!devpriv->ao_stop_continuous && devpriv->ao_stop_count == 0) {
- /* FIFO empty at end of counted acquisition. */
- pci224_ao_stop(dev, s);
- s->async->events |= COMEDI_CB_EOA;
- comedi_event(dev, s);
- return;
+ if (!devpriv->ao_stop_continuous == 0) {
+ if (devpriv->ao_stop_count == 0) {
+ /* FIFO empty at end of counted acquisition. */
+ pci224_ao_stop(dev, s);
+ s->async->events |= COMEDI_CB_EOA;
+ comedi_event(dev, s);
+ return;
+ }
}
break;
case PCI224_DACCON_FIFOFL_ONETOHALF:
@@ -912,9 +915,9 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
if ((cmd->scan_begin_arg & CR_FLAGS_MASK &
~(CR_EDGE | CR_INVERT)) != 0) {
cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
- CR_FLAGS_MASK & ~(CR_EDGE
- |
- CR_INVERT));
+ CR_FLAGS_MASK & ~(CR_EDGE
+ |
+ CR_INVERT));
err++;
}
break;
--
1.7.1
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