From: H Hartley Sweeten Date: Tue, 9 Sep 2014 23:15:54 +0000 (-0700) Subject: staging: comedi: pcmmio: 'stop_count' is always 'stop_arg' X-Git-Tag: v3.18-rc1~130^2~495 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=811ba919e469b2c96562119dfee3f93a490f4990;p=karo-tx-linux.git 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- 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)