From 8531fce9450bcb7bc0947d818c05644339b88a48 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 11 Sep 2012 15:09:06 -0700 Subject: [PATCH] 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 Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adv_pci1710.c | 30 ++++++---------------------- 1 file 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; -- 2.7.4