static void pcl812_set_ai_range_table()

in drivers/pcl812.c [1014:1105]

• 91 lines of code
• 22 McCabe index (conditional complexity)

static void pcl812_set_ai_range_table(struct comedi_device *dev,
				      struct comedi_subdevice *s,
				      struct comedi_devconfig *it)
{
	const struct pcl812_board *board = dev->board_ptr;
	struct pcl812_private *devpriv = dev->private;

	switch (board->board_type) {
	case BOARD_PCL812PG:
		if (it->options[4] == 1)
			s->range_table = &range_pcl812pg2_ai;
		else
			s->range_table = board->rangelist_ai;
		break;
	case BOARD_PCL812:
		switch (it->options[4]) {
		case 0:
			s->range_table = &range_bipolar10;
			break;
		case 1:
			s->range_table = &range_bipolar5;
			break;
		case 2:
			s->range_table = &range_bipolar2_5;
			break;
		case 3:
			s->range_table = &range812_bipolar1_25;
			break;
		case 4:
			s->range_table = &range812_bipolar0_625;
			break;
		case 5:
			s->range_table = &range812_bipolar0_3125;
			break;
		default:
			s->range_table = &range_bipolar10;
			break;
		}
		break;
	case BOARD_PCL813B:
		if (it->options[1] == 1)
			s->range_table = &range_pcl813b2_ai;
		else
			s->range_table = board->rangelist_ai;
		break;
	case BOARD_ISO813:
		switch (it->options[1]) {
		case 0:
			s->range_table = &range_iso813_1_ai;
			break;
		case 1:
			s->range_table = &range_iso813_1_2_ai;
			break;
		case 2:
			s->range_table = &range_iso813_2_ai;
			devpriv->range_correction = 1;
			break;
		case 3:
			s->range_table = &range_iso813_2_2_ai;
			devpriv->range_correction = 1;
			break;
		default:
			s->range_table = &range_iso813_1_ai;
			break;
		}
		break;
	case BOARD_ACL8113:
		switch (it->options[1]) {
		case 0:
			s->range_table = &range_acl8113_1_ai;
			break;
		case 1:
			s->range_table = &range_acl8113_1_2_ai;
			break;
		case 2:
			s->range_table = &range_acl8113_2_ai;
			devpriv->range_correction = 1;
			break;
		case 3:
			s->range_table = &range_acl8113_2_2_ai;
			devpriv->range_correction = 1;
			break;
		default:
			s->range_table = &range_acl8113_1_ai;
			break;
		}
		break;
	default:
		s->range_table = board->rangelist_ai;
		break;
	}
}