staging: comedi: das16: 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/das16.c

@@ -76,7 +76,6 @@
 #include "../comedidev.h"
 
 #include "comedi_isadma.h"
-#include "comedi_fc.h"
 #include "comedi_8254.h"
 #include "8255.h"
 
@@ -599,29 +598,29 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* Step 1 : check if triggers are trivially valid */
 
-	err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW);
+	err |= comedi_check_trigger_src(&cmd->start_src, TRIG_NOW);
 
 	trig_mask = TRIG_FOLLOW;
 	if (devpriv->can_burst)
 		trig_mask |= TRIG_TIMER | TRIG_EXT;
-	err |= cfc_check_trigger_src(&cmd->scan_begin_src, trig_mask);
+	err |= comedi_check_trigger_src(&cmd->scan_begin_src, trig_mask);
 
 	trig_mask = TRIG_TIMER | TRIG_EXT;
 	if (devpriv->can_burst)
 		trig_mask |= TRIG_NOW;
-	err |= cfc_check_trigger_src(&cmd->convert_src, trig_mask);
+	err |= comedi_check_trigger_src(&cmd->convert_src, trig_mask);
 
-	err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
-	err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+	err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+	err |= comedi_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
 
 	if (err)
 		return 1;
 
 	/* Step 2a : make sure trigger sources are unique */
 
-	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->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 */
 
@@ -636,26 +635,30 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* 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->scan_begin_src == TRIG_FOLLOW)	/* internal trigger */
-		err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
+		err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
 
-	err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+	err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
+					   cmd->chanlist_len);
 
 	/* check against maximum frequency */
-	if (cmd->scan_begin_src == TRIG_TIMER)
-		err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
-					board->ai_speed * cmd->chanlist_len);
+	if (cmd->scan_begin_src == TRIG_TIMER) {
+		err |= comedi_check_trigger_arg_min(&cmd->scan_begin_arg,
+						    board->ai_speed *
+						    cmd->chanlist_len);
+	}
 
-	if (cmd->convert_src == TRIG_TIMER)
-		err |= cfc_check_trigger_arg_min(&cmd->convert_arg,
-						 board->ai_speed);
+	if (cmd->convert_src == TRIG_TIMER) {
+		err |= comedi_check_trigger_arg_min(&cmd->convert_arg,
+						    board->ai_speed);
+	}
 
 	if (cmd->stop_src == TRIG_COUNT)
-		err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
+		err |= comedi_check_trigger_arg_min(&cmd->stop_arg, 1);
 	else	/* TRIG_NONE */
-		err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+		err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
 
 	if (err)
 		return 3;
@@ -664,12 +667,12 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		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);
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		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);
 	}
 	if (err)
 		return 4;