diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-09-11 22:09:06 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-12 16:29:22 (GMT) |
| commit | 8531fce9450bcb7bc0947d818c05644339b88a48 (patch) | |
| tree | f36822d3e0d124eb66349b6e1322023440c48860 | |
| parent | 60a63228c80dd01694a7961d349350d87bed82d9 (diff) | |
| download | linux-8531fce9450bcb7bc0947d818c05644339b88a48.tar.xz | |
staging: comedi: adv_pci1710: use cfc_check_trigger_src
Use the helper function cfc_check_trigger_src for the "step 1"
tests of pci171x_ai_cmdtest().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci1710.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c index a8825e45..379a713 100644 --- a/drivers/staging/comedi/drivers/adv_pci1710.c +++ b/drivers/staging/comedi/drivers/adv_pci1710.c @@ -45,6 +45,7 @@ Configuration options: #include "../comedidev.h" +#include "comedi_fc.h" #include "8253.h" #include "amcc_s5933.h" @@ -1047,30 +1048,11 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, /* step 1: make sure trigger sources are trivially valid */ - tmp = cmd->start_src; - cmd->start_src &= TRIG_NOW | TRIG_EXT; - if (!cmd->start_src || tmp != cmd->start_src) - err++; - - tmp = cmd->scan_begin_src; - cmd->scan_begin_src &= TRIG_FOLLOW; - if (!cmd->scan_begin_src || tmp != cmd->scan_begin_src) - err++; - - tmp = cmd->convert_src; - cmd->convert_src &= TRIG_TIMER | TRIG_EXT; - if (!cmd->convert_src || tmp != cmd->convert_src) - err++; - - tmp = cmd->scan_end_src; - cmd->scan_end_src &= TRIG_COUNT; - if (!cmd->scan_end_src || tmp != cmd->scan_end_src) - err++; - - tmp = cmd->stop_src; - cmd->stop_src &= TRIG_COUNT | TRIG_NONE; - if (!cmd->stop_src || tmp != cmd->stop_src) - err++; + err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT); + err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_FOLLOW); + err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER | TRIG_EXT); + err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT); + err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE); if (err) return 1; |