staging: comedi: adl_pci9118: move digitial output (*insn_bits) function

For aesthetics, move the digital outputs (*insn_bits) function so it
is not located in the middle of the analog input functions. Also,
rename it for consistency.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/adl_pci9118.c

@@ -566,25 +566,6 @@ static int pci9118_insn_bits_di(struct comedi_device *dev,
 	return insn->n;
 }
 
-static int pci9118_insn_bits_do(struct comedi_device *dev,
-				struct comedi_subdevice *s,
-				struct comedi_insn *insn,
-				unsigned int *data)
-{
-	/*
-	 * The digital outputs are set with the same register that
-	 * the digital inputs and outputs are read from. But the
-	 * outputs are set with bits [3:0] so we can simply write
-	 * the s->state to set them.
-	 */
-	if (comedi_dio_update_state(s, data))
-		outl(s->state, dev->iobase + PCI9118_DIO_REG);
-
-	data[1] = s->state;
-
-	return insn->n;
-}
-
 static void interrupt_pci9118_ai_mode4_switch(struct comedi_device *dev)
 {
 	struct pci9118_private *devpriv = dev->private;
@@ -1667,6 +1648,25 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return ret;
 }
 
+static int pci9118_do_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn,
+				unsigned int *data)
+{
+	/*
+	 * The digital outputs are set with the same register that
+	 * the digital inputs and outputs are read from. But the
+	 * outputs are set with bits [3:0] so we can simply write
+	 * the s->state to set them.
+	 */
+	if (comedi_dio_update_state(s, data))
+		outl(s->state, dev->iobase + PCI9118_DIO_REG);
+
+	data[1] = s->state;
+
+	return insn->n;
+}
+
 static int pci9118_reset(struct comedi_device *dev)
 {
 	struct pci9118_private *devpriv = dev->private;
@@ -1905,7 +1905,7 @@ static int pci9118_common_attach(struct comedi_device *dev, int disable_irq,
 	s->n_chan	= 4;
 	s->maxdata	= 1;
 	s->range_table	= &range_digital;
-	s->insn_bits	= pci9118_insn_bits_do;
+	s->insn_bits	= pci9118_do_insn_bits;
 
 	devpriv->ai_maskharderr = 0x10a;
 					/* default measure crash condition */