staging: comedi: das1800: remove #include "comedi_fc.h"

As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/das1800.c

@@ -102,7 +102,6 @@ Unipolar and bipolar ranges cannot be mixed in the channel/gain list.
 #include "../comedidev.h"
 
 #include "comedi_isadma.h"
-#include "comedi_fc.h"
 #include "comedi_8254.h"
 
 /* misc. defines */
@@ -732,12 +731,13 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev,
 
 	/* Step 1 : check if triggers are trivially valid */
 
-	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT);
-	err |= cfc_check_trigger_src(&cmd->scan_begin_src,
+	err |= comedi_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT);
+	err |= comedi_check_trigger_src(&cmd->scan_begin_src,
 					TRIG_FOLLOW | TRIG_TIMER | TRIG_EXT);
-	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,
+	err |= comedi_check_trigger_src(&cmd->convert_src,
+					TRIG_TIMER | TRIG_EXT);
+	err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+	err |= comedi_check_trigger_src(&cmd->stop_src,
 					TRIG_COUNT | TRIG_EXT | TRIG_NONE);
 
 	if (err)
@@ -745,10 +745,10 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev,
 
 	/* Step 2a : make sure trigger sources are unique */
 
-	err |= cfc_check_trigger_is_unique(cmd->start_src);
-	err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
-	err |= cfc_check_trigger_is_unique(cmd->convert_src);
-	err |= cfc_check_trigger_is_unique(cmd->stop_src);
+	err |= comedi_check_trigger_is_unique(cmd->start_src);
+	err |= comedi_check_trigger_is_unique(cmd->scan_begin_src);
+	err |= comedi_check_trigger_is_unique(cmd->convert_src);
+	err |= comedi_check_trigger_is_unique(cmd->stop_src);
 
 	/* Step 2b : and mutually compatible */
 
@@ -761,21 +761,23 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev,
 
 	/* Step 3: check if arguments are trivially valid */
 
-	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+	err |= comedi_check_trigger_arg_is(&cmd->start_arg, 0);
 
-	if (cmd->convert_src == TRIG_TIMER)
-		err |= cfc_check_trigger_arg_min(&cmd->convert_arg,
-						 thisboard->ai_speed);
+	if (cmd->convert_src == TRIG_TIMER) {
+		err |= comedi_check_trigger_arg_min(&cmd->convert_arg,
+						    thisboard->ai_speed);
+	}
 
-	err |= cfc_check_trigger_arg_min(&cmd->chanlist_len, 1);
-	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+	err |= comedi_check_trigger_arg_min(&cmd->chanlist_len, 1);
+	err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
+					   cmd->chanlist_len);
 
 	switch (cmd->stop_src) {
 	case TRIG_COUNT:
-		err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
+		err |= comedi_check_trigger_arg_min(&cmd->stop_arg, 1);
 		break;
 	case TRIG_NONE:
-		err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+		err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
 		break;
 	default:
 		break;
@@ -791,22 +793,23 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev,
 		/* we are not in burst mode */
 		arg = cmd->convert_arg;
 		comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags);
-		err |= cfc_check_trigger_arg_is(&cmd->convert_arg, arg);
+		err |= comedi_check_trigger_arg_is(&cmd->convert_arg, arg);
 	} else if (cmd->convert_src == TRIG_TIMER) {
 		/* we are in burst mode */
 		arg = burst_convert_arg(cmd->convert_arg, cmd->flags);
-		err |= cfc_check_trigger_arg_is(&cmd->convert_arg, arg);
+		err |= comedi_check_trigger_arg_is(&cmd->convert_arg, arg);
 
 		if (cmd->scan_begin_src == TRIG_TIMER) {
 			arg = cmd->convert_arg * cmd->chanlist_len;
-			err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
-							 arg);
+			err |= comedi_check_trigger_arg_max(&cmd->
+							    scan_begin_arg,
+							    arg);
 
 			arg = cmd->scan_begin_arg;
 			comedi_8254_cascade_ns_to_timer(dev->pacer, &arg,
 							cmd->flags);
-			err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg,
-							arg);
+			err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg,
+							   arg);
 		}
 	}