When the cmd->stop_src == TRIG_COUNT, the 'ai_sample_count' is the cmd->stop_arg.
For a stop_src == TRIG_NONE the 'ai_sample_count' is currently set to 1 but the
driver never actually uses the value.
Simplify the 'stop_count' initialization by just setting it to the cmd->stop_arg.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/s626.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 8b4823e..a474670 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -2102,16 +2102,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
break;
}
- switch (cmd->stop_src) {
- case TRIG_COUNT:
- /* data arrives as one packet */
- devpriv->ai_sample_count = cmd->stop_arg;
- break;
- case TRIG_NONE:
- /* continuous acquisition */
- devpriv->ai_sample_count = 1;
- break;
- }
+ devpriv->ai_sample_count = cmd->stop_arg;
s626_reset_adc(dev, ppl);
--
2.0.3
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