Use the local variable to access the comedi_cmd as a pointer in
pci224_ao_munge() instead of getting to it from the comedi_async
pointer.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/amplc_pci224.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c
b/drivers/staging/comedi/drivers/amplc_pci224.c
index e8beeab..44904fd 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -987,7 +987,7 @@ pci224_ao_munge(struct comedi_device *dev, struct
comedi_subdevice *s,
{
const struct pci224_board *thisboard = comedi_board(dev);
struct pci224_private *devpriv = dev->private;
- struct comedi_async *async = s->async;
+ struct comedi_cmd *cmd = &s->async->cmd;
unsigned short *array = data;
unsigned int length = num_bytes / sizeof(*array);
unsigned int offset;
@@ -997,7 +997,7 @@ pci224_ao_munge(struct comedi_device *dev, struct
comedi_subdevice *s,
/* The hardware expects 16-bit numbers. */
shift = 16 - thisboard->ao_bits;
/* Channels will be all bipolar or all unipolar. */
- if ((devpriv->hwrange[CR_RANGE(async->cmd.chanlist[0])] &
+ if ((devpriv->hwrange[CR_RANGE(cmd->chanlist[0])] &
PCI224_DACCON_POLAR_MASK) == PCI224_DACCON_POLAR_UNI) {
/* Unipolar */
offset = 0;
--
1.9.2
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