staging: comedi: ni_labpc: tidy up subdevice init

Add some whitespace to the subdevice init.

Remove the unnecessary comment about adding command support to
the analog input subdevice and change the 'maxdata' value to hex
as this is more common in comedi drivers.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_labpc.c

@@ -1673,7 +1673,6 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 #ifdef CONFIG_ISA_DMA_API
 	unsigned long dma_flags;
 #endif
-	short lsb, msb;
 	int ret;
 
 	dev_info(dev->class_dev, "ni_labpc: %s\n", board->name);
@@ -1775,20 +1774,18 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	/* analog output */
 	s = &dev->subdevices[1];
 	if (board->has_ao) {
-		/*
-		 * Could provide command support, except it only has a
-		 * one sample hardware buffer for analog output and no
-		 * underrun flag.
-		 */
-		s->type = COMEDI_SUBD_AO;
-		s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_GROUND;
-		s->n_chan = NUM_AO_CHAN;
-		s->maxdata = (1 << 12) - 1;	/*  12 bit resolution */
-		s->range_table = &range_labpc_ao;
-		s->insn_read = labpc_ao_insn_read;
-		s->insn_write = labpc_ao_insn_write;
+		s->type		= COMEDI_SUBD_AO;
+		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_GROUND;
+		s->n_chan	= NUM_AO_CHAN;
+		s->maxdata	= 0x0fff;
+		s->range_table	= &range_labpc_ao;
+		s->insn_read	= labpc_ao_insn_read;
+		s->insn_write	= labpc_ao_insn_write;
+
 		/* initialize analog outputs to a known value */
 		for (i = 0; i < s->n_chan; i++) {
+			short lsb, msb;
+
 			devpriv->ao_value[i] = s->maxdata / 2;
 			lsb = devpriv->ao_value[i] & 0xff;
 			msb = (devpriv->ao_value[i] >> 8) & 0xff;
@@ -1796,7 +1793,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 			devpriv->write_byte(msb, dev->iobase + DAC_MSB_REG(i));
 		}
 	} else {
-		s->type = COMEDI_SUBD_UNUSED;
+		s->type		= COMEDI_SUBD_UNUSED;
 	}
 
 	/* 8255 dio */
@@ -1810,32 +1807,32 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	/*  calibration subdevices for boards that have one */
 	s = &dev->subdevices[3];
 	if (board->register_layout == labpc_1200_layout) {
-		s->type = COMEDI_SUBD_CALIB;
-		s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
-		s->n_chan = 16;
-		s->maxdata = 0xff;
-		s->insn_read = labpc_calib_insn_read;
-		s->insn_write = labpc_calib_insn_write;
+		s->type		= COMEDI_SUBD_CALIB;
+		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
+		s->n_chan	= 16;
+		s->maxdata	= 0xff;
+		s->insn_read	= labpc_calib_insn_read;
+		s->insn_write	= labpc_calib_insn_write;
 
 		for (i = 0; i < s->n_chan; i++)
 			write_caldac(dev, i, s->maxdata / 2);
 	} else
-		s->type = COMEDI_SUBD_UNUSED;
+		s->type		= COMEDI_SUBD_UNUSED;
 
 	/* EEPROM */
 	s = &dev->subdevices[4];
 	if (board->register_layout == labpc_1200_layout) {
-		s->type = COMEDI_SUBD_MEMORY;
-		s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
-		s->n_chan = EEPROM_SIZE;
-		s->maxdata = 0xff;
-		s->insn_read = labpc_eeprom_insn_read;
-		s->insn_write = labpc_eeprom_insn_write;
-
-		for (i = 0; i < EEPROM_SIZE; i++)
+		s->type		= COMEDI_SUBD_MEMORY;
+		s->subdev_flags	= SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
+		s->n_chan	= EEPROM_SIZE;
+		s->maxdata	= 0xff;
+		s->insn_read	= labpc_eeprom_insn_read;
+		s->insn_write	= labpc_eeprom_insn_write;
+
+		for (i = 0; i < s->n_chan; i++)
 			devpriv->eeprom_data[i] = labpc_eeprom_read(dev, i);
 	} else
-		s->type = COMEDI_SUBD_UNUSED;
+		s->type		= COMEDI_SUBD_UNUSED;
 
 	return 0;
 }