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| author | H Hartley Sweeten | 2014-09-10 01:15:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-09-11 23:35:21 +0200 |
| commit | 811ba919e469b2c96562119dfee3f93a490f4990 (patch) | |
| tree | fa5e6f433649e891acb53ea07e27c46747509e24 /drivers/staging/comedi | |
| parent | staging: comedi: pcmmio: remove "empty acquisition" async command (diff) | |
| download | kernel-qcow2-linux-811ba919e469b2c96562119dfee3f93a490f4990.tar.gz kernel-qcow2-linux-811ba919e469b2c96562119dfee3f93a490f4990.tar.xz kernel-qcow2-linux-811ba919e469b2c96562119dfee3f93a490f4990.zip | |
staging: comedi: pcmmio: 'stop_count' is always 'stop_arg'
When the cmd->stop_src == TRIG_COUNT, the 'stop_count' is the cmd->stop_arg.
For any other stop_src the 'stop_count' is 0, which is also the cmd->stop_arg.
Simplify the 'stop_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')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcmmio.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c index 67b66baf49ba..244cadf0b13d 100644 --- a/drivers/staging/comedi/drivers/pcmmio.c +++ b/drivers/staging/comedi/drivers/pcmmio.c @@ -488,11 +488,7 @@ static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s) spin_lock_irqsave(&devpriv->spinlock, flags); devpriv->active = 1; - /* Set up end of acquisition. */ - if (cmd->stop_src == TRIG_COUNT) - devpriv->stop_count = cmd->stop_arg; - else /* TRIG_NONE */ - devpriv->stop_count = 0; + devpriv->stop_count = cmd->stop_arg; /* Set up start of acquisition. */ if (cmd->start_src == TRIG_INT) |