doc/driver-model/spi-howto.txt

12 contains 'struct spi_slave'. With driver model, 'struct spi_slave' still
21 	struct spi_slave slave;
51 struct spi_slave *spi_setup_slave(unsigned int busnum, unsigned int cs,
57 struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node,
270 'struct spi_slave', so you can use that.
273 	struct spi_slave slave;
356 int spi_claim_bus(struct spi_slave *slave)
358 	struct exynos_spi_slave *spi_slave = to_exynos_spi(slave);
359 	struct exynos_spi *regs = spi_slave->regs;
363 	ret = set_spi_clk(spi_slave->periph_id,
364 					spi_slave->freq);
370 	exynos_pinmux_config(spi_slave->periph_id, PINMUX_FLAG_NONE);
377 	if (spi_slave->mode & SPI_CPHA)
380 	if (spi_slave->mode & SPI_CPOL)
508 void spi_cs_activate(struct spi_slave *slave)
510 	struct exynos_spi_slave *spi_slave = to_exynos_spi(slave);
513 	if (spi_slave->bus->deactivate_delay_us &&
514 	    spi_slave->last_transaction_us) {
516 		delay_us = timer_get_us() - spi_slave->last_transaction_us;
517 		if (delay_us < spi_slave->bus->deactivate_delay_us)
518 			udelay(spi_slave->bus->deactivate_delay_us - delay_us);
521 	clrbits_le32(&spi_slave->regs->cs_reg, SPI_SLAVE_SIG_INACT);
522 	debug("Activate CS, bus %d\n", spi_slave->slave.bus);
523 	spi_slave->skip_preamble = spi_slave->mode & SPI_PREAMBLE;
556 model change-over is in place, struct spi_slave is used to reference a
558 struct spi_slave is the device's child data. We need to make sure this space
559 is available. It is possible to allocate more space that struct spi_slave
564 	.per_child_auto_alloc_size	= sizeof(struct spi_slave),
602    struct spi_slave - this is device_get_parentdata(dev)
617 		This sets up the mode and speed in struct spi_slave by
620 		'struct spi_slave' around the place without needing a