staging: comedi: das16: replace comedi_board() calls

The `comedi_board(dev)` inline function calls just return
`dev->board_ptr`.  Expand the inline function calls.
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

@@ -631,7 +631,7 @@ static int das16_ai_check_chanlist(struct comedi_device *dev,
 static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 			  struct comedi_cmd *cmd)
 {
-	const struct das16_board *board = comedi_board(dev);
+	const struct das16_board *board = dev->board_ptr;
 	struct das16_private_struct *devpriv = dev->private;
 	int err = 0;
 	unsigned int trig_mask;
@@ -748,7 +748,7 @@ static unsigned int das16_set_pacer(struct comedi_device *dev, unsigned int ns,
 
 static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	const struct das16_board *board = comedi_board(dev);
+	const struct das16_board *board = dev->board_ptr;
 	struct das16_private_struct *devpriv = dev->private;
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -883,7 +883,7 @@ static int das16_ai_insn_read(struct comedi_device *dev,
 			      struct comedi_insn *insn,
 			      unsigned int *data)
 {
-	const struct das16_board *board = comedi_board(dev);
+	const struct das16_board *board = dev->board_ptr;
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	unsigned int range = CR_RANGE(insn->chanspec);
 	unsigned int val;
@@ -968,7 +968,7 @@ static int das16_do_insn_bits(struct comedi_device *dev,
 
 static int das16_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-	const struct das16_board *board = comedi_board(dev);
+	const struct das16_board *board = dev->board_ptr;
 	int diobits;
 
 	/* diobits indicates boards */
@@ -993,7 +993,7 @@ static void das16_reset(struct comedi_device *dev)
 
 static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-	const struct das16_board *board = comedi_board(dev);
+	const struct das16_board *board = dev->board_ptr;
 	struct das16_private_struct *devpriv;
 	struct comedi_subdevice *s;
 	struct comedi_lrange *lrange;
@@ -1219,7 +1219,7 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 static void das16_detach(struct comedi_device *dev)
 {
-	const struct das16_board *board = comedi_board(dev);
+	const struct das16_board *board = dev->board_ptr;
 	struct das16_private_struct *devpriv = dev->private;
 	int i;