staging: comedi: mf6x4: tidy up subdevice init

For aesthetics, add some whitespace to the subdevice initialization.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/mf6x4.c

@@ -230,21 +230,21 @@ static int mf6x4_auto_attach(struct comedi_device *dev, unsigned long context)
 	if (ret)
 		return ret;
 
-	/* ADC */
+	/* Analog Input subdevice */
 	s = &dev->subdevices[0];
 	s->type		= COMEDI_SUBD_AI;
 	s->subdev_flags	= SDF_READABLE | SDF_GROUND;
 	s->n_chan	= 8;
-	s->maxdata = 0x3fff; /* 14 bits ADC */
+	s->maxdata	= 0x3fff;
 	s->range_table	= &range_bipolar10;
 	s->insn_read	= mf6x4_ai_insn_read;
 
-	/* DAC */
+	/* Analog Output subdevice */
 	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_AO;
 	s->subdev_flags	= SDF_WRITABLE;
 	s->n_chan	= 8;
-	s->maxdata = 0x3fff; /* 14 bits DAC */
+	s->maxdata	= 0x3fff;
 	s->range_table	= &range_bipolar10;
 	s->insn_write	= mf6x4_ao_insn_write;
 
@@ -252,7 +252,7 @@ static int mf6x4_auto_attach(struct comedi_device *dev, unsigned long context)
 	if (ret)
 		return ret;
 
-	/* DIN */
+	/* Digital Input subdevice */
 	s = &dev->subdevices[2];
 	s->type		= COMEDI_SUBD_DI;
 	s->subdev_flags	= SDF_READABLE;
@@ -261,7 +261,7 @@ static int mf6x4_auto_attach(struct comedi_device *dev, unsigned long context)
 	s->range_table	= &range_digital;
 	s->insn_bits	= mf6x4_di_insn_bits;
 
-	/* DOUT */
+	/* Digital Output subdevice */
 	s = &dev->subdevices[3];
 	s->type		= COMEDI_SUBD_DO;
 	s->subdev_flags	= SDF_WRITABLE;