diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-05-27 10:30:49 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 14:28:53 -0700 |
| commit | 1eb9cf92da92a33d38c6418b609743e673f366fc (patch) | |
| tree | 060b899039d30e206d0581cf51c5878f48bf89df /drivers/staging/comedi | |
| parent | 9af39b31b57965f2b1f8b2bfdd8f313b485a87ff (diff) | |
staging: comedi: amplc_pci230: use comedi_cmd pointer
Use the local variable to access the comedi_cmd as a pointer in
pci230_handle_ai() instead of getting to it from the comedi_async
pointer.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pci230.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index d6f6a7a5bad1..9c8254386704 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -2151,14 +2151,14 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice *s) { struct pci230_private *devpriv = dev->private; - struct comedi_cmd *cmd = &s->async->cmd; + struct comedi_async *async = s->async; + struct comedi_cmd *cmd = &async->cmd; + unsigned int scanlen = cmd->scan_end_arg; unsigned int events = 0; unsigned int status_fifo; unsigned int i; unsigned int todo; unsigned int fifoamount; - struct comedi_async *async = s->async; - unsigned int scanlen = async->cmd.scan_end_arg; /* Determine number of samples to read. */ if (cmd->stop_src != TRIG_COUNT) { |