staging:iio:max1363 - move to channel_spec registration.

/**

 * struct max1363_chip_info - chip specifc information

 * @name:		indentification string for chip

 * @num_inputs:		number of physical inputs on chip

 * @bits:		accuracy of the adc in bits

 * @int_vref_mv:	the internal reference voltage

 * @monitor_mode:	whether the chip supports monitor interrupts

 * @mode_list:		array of available scan modes

 * @num_modes:		the number of scan modes available

 * @default_mode:	the scan mode in which the chip starts up

 * @channel:		channel specification

 * @num_channels:	number of channels

 */

struct max1363_chip_info {

	u8				num_inputs;

	u8				bits;

	u16				int_vref_mv;

	bool				monitor_mode;

	const enum max1363_modes	*mode_list;

	int				num_modes;

	enum max1363_modes		default_mode;

	struct attribute_group		*dev_attrs;

	struct attribute_group		*scan_attrs;

	struct iio_chan_spec *channels;

	int num_channels;

};

/**

		goto error_deallocate_sw_rb;

	/* Ring buffer functions - here trigger setup related */

	indio_dev->ring->scan_el_attrs = st->chip_info->scan_attrs;

	indio_dev->ring->postenable = &iio_triggered_ring_postenable;

	indio_dev->ring->preenable = &max1363_ring_preenable;

	indio_dev->ring->predisable = &iio_triggered_ring_predisable;