diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-09-09 16:15:42 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-11 14:35:20 -0700 |
| commit | 6fabddd2261a84a4dbb4aac61baa7b4652c126e1 (patch) | |
| tree | fa656370c6d72ad436c98d78d4588ef67f22be91 /drivers/staging/comedi/drivers/amplc_pci230.c | |
| parent | 54d2925bd6b49b5330e8ebbdc83416b0b1605fa2 (diff) | |
staging: comedi: amplc_pci230: 'ao_scan_count' is always 'stop_arg'
When the cmd->stop_src == TRIG_COUNT, the 'ao_scan_count' is the cmd->stop_arg.
For any other stop_src the 'ao_scan_count' is 0, which is also the cmd->stop_arg.
Simplify the 'ao_scan_count' initialization.
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/drivers/amplc_pci230.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pci230.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index 886186d00d4d..a4d94f2605a3 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -1354,11 +1354,7 @@ static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s) return -EBUSY; } - /* Get number of scans required. */ - if (cmd->stop_src == TRIG_COUNT) - devpriv->ao_scan_count = cmd->stop_arg; - else /* TRIG_NONE, user calls cancel */ - devpriv->ao_scan_count = 0; + devpriv->ao_scan_count = cmd->stop_arg; /* * Set range - see analogue output range table; 0 => unipolar 10V, |