In Step 1 of the (*do_cmdtest), the cmd->scan_begin_src is checked to
only allow TRIG_FOLLOW. The (*do_cmd) does not need to recheck this.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/adv_pci1710.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c
b/drivers/staging/comedi/drivers/adv_pci1710.c
index 9ce0535..60b926e 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -1115,15 +1115,13 @@ static int pci171x_ai_cmd(struct comedi_device *dev,
struct comedi_subdevice *s)
{
struct comedi_cmd *cmd = &s->async->cmd;
- if (cmd->scan_begin_src == TRIG_FOLLOW) { /* mode 1, 2, 3 */
- if (cmd->convert_src == TRIG_TIMER) { /* mode 1 and 2 */
- return pci171x_ai_docmd_and_mode(cmd->start_src ==
- TRIG_EXT ? 2 : 1, dev,
- s);
- }
- if (cmd->convert_src == TRIG_EXT) { /* mode 3 */
- return pci171x_ai_docmd_and_mode(3, dev, s);
- }
+ if (cmd->convert_src == TRIG_TIMER) { /* mode 1 and 2 */
+ return pci171x_ai_docmd_and_mode(cmd->start_src ==
+ TRIG_EXT ? 2 : 1, dev,
+ s);
+ }
+ if (cmd->convert_src == TRIG_EXT) { /* mode 3 */
+ return pci171x_ai_docmd_and_mode(3, dev, s);
}
return -1;
--
1.9.2
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