pcmcia: remove VR41XX PCMCIA driver

Commit d3164e2f3b0a ("MIPS: Remove VR41xx support") removed support
for MIPS VR41xx platform, so remove exclusive drivers for this
platform, too.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

3 files changed, 0 insertions, 750 deletions

diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index bf495bf0f48a..90ebc688ec05 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -240,10 +240,6 @@ config PCMCIA_PROBE
 	bool
 	default y if ISA && !ARCH_SA1100 && !PARISC
 
-config PCMCIA_VRC4171
-	tristate "NEC VRC4171 Card Controllers support"
-	depends on CPU_VR41XX && ISA && PCMCIA
-
 config OMAP_CF
 	tristate "OMAP CompactFlash Controller"
 	depends on PCMCIA
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index c59ddde42007..1c3ae8888e5f 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -29,7 +29,6 @@ obj-$(CONFIG_PCMCIA_SA11XX_BASE)		+= sa11xx_base.o
 obj-$(CONFIG_PCMCIA_SA1100)			+= sa1100_cs.o
 obj-$(CONFIG_PCMCIA_SA1111)			+= sa1111_cs.o
 obj-$(CONFIG_PCMCIA_BCM63XX)			+= bcm63xx_pcmcia.o
-obj-$(CONFIG_PCMCIA_VRC4171)			+= vrc4171_card.o
 obj-$(CONFIG_OMAP_CF)				+= omap_cf.o
 obj-$(CONFIG_AT91_CF)				+= at91_cf.o
 obj-$(CONFIG_ELECTRA_CF)			+= electra_cf.o
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
deleted file mode 100644
index 177d77892144..000000000000
--- a/drivers/pcmcia/vrc4171_card.c
+++ /dev/null
@@ -1,745 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * vrc4171_card.c, NEC VRC4171 Card Controller driver for Socket Services.
- *
- * Copyright (C) 2003-2005  Yoichi Yuasa <yuasa@linux-mips.org>
- */
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-#include <linux/platform_device.h>
-
-#include <asm/io.h>
-
-#include <pcmcia/ss.h>
-
-#include "i82365.h"
-
-MODULE_DESCRIPTION("NEC VRC4171 Card Controllers driver for Socket Services");
-MODULE_AUTHOR("Yoichi Yuasa <yuasa@linux-mips.org>");
-MODULE_LICENSE("GPL");
-
-#define CARD_MAX_SLOTS		2
-#define CARD_SLOTA		0
-#define CARD_SLOTB		1
-#define CARD_SLOTB_OFFSET	0x40
-
-#define CARD_MEM_START		0x10000000
-#define CARD_MEM_END		0x13ffffff
-#define CARD_MAX_MEM_OFFSET	0x3ffffff
-#define CARD_MAX_MEM_SPEED	1000
-
-#define CARD_CONTROLLER_INDEX	0x03e0
-#define CARD_CONTROLLER_DATA	0x03e1
- /* Power register */
-  #define VPP_GET_VCC		0x01
-  #define POWER_ENABLE		0x10
- #define CARD_VOLTAGE_SENSE	0x1f
-  #define VCC_3VORXV_CAPABLE	0x00
-  #define VCC_XV_ONLY		0x01
-  #define VCC_3V_CAPABLE	0x02
-  #define VCC_5V_ONLY		0x03
- #define CARD_VOLTAGE_SELECT	0x2f
-  #define VCC_3V		0x01
-  #define VCC_5V		0x00
-  #define VCC_XV		0x02
-  #define VCC_STATUS_3V		0x02
-  #define VCC_STATUS_5V		0x01
-  #define VCC_STATUS_XV		0x03
- #define GLOBAL_CONTROL		0x1e
-  #define EXWRBK		0x04
-  #define IRQPM_EN		0x08
-  #define CLRPMIRQ		0x10
-
-#define INTERRUPT_STATUS	0x05fa
- #define IRQ_A			0x02
- #define IRQ_B			0x04
-
-#define CONFIGURATION1		0x05fe
- #define SLOTB_CONFIG		0xc000
- #define SLOTB_NONE		0x0000
- #define SLOTB_PCCARD		0x4000
- #define SLOTB_CF		0x8000
- #define SLOTB_FLASHROM		0xc000
-
-#define CARD_CONTROLLER_START	CARD_CONTROLLER_INDEX
-#define CARD_CONTROLLER_END	CARD_CONTROLLER_DATA
-
-#define IO_MAX_MAPS	2
-#define MEM_MAX_MAPS	5
-
-enum vrc4171_slot {
-	SLOT_PROBE = 0,
-	SLOT_NOPROBE_IO,
-	SLOT_NOPROBE_MEM,
-	SLOT_NOPROBE_ALL,
-	SLOT_INITIALIZED,
-};
-
-enum vrc4171_slotb {
-	SLOTB_IS_NONE,
-	SLOTB_IS_PCCARD,
-	SLOTB_IS_CF,
-	SLOTB_IS_FLASHROM,
-};
-
-struct vrc4171_socket {
-	enum vrc4171_slot slot;
-	struct pcmcia_socket pcmcia_socket;
-	char name[24];
-	int csc_irq;
-	int io_irq;
-	spinlock_t lock;
-};
-
-static struct vrc4171_socket vrc4171_sockets[CARD_MAX_SLOTS];
-static enum vrc4171_slotb vrc4171_slotb = SLOTB_IS_NONE;
-static char vrc4171_card_name[] = "NEC VRC4171 Card Controller";
-static unsigned int vrc4171_irq;
-static uint16_t vrc4171_irq_mask = 0xdeb8;
-
-static struct resource vrc4171_card_resource[3] = {
-	{	.name		= vrc4171_card_name,
-		.start		= CARD_CONTROLLER_START,
-		.end		= CARD_CONTROLLER_END,
-		.flags		= IORESOURCE_IO,	},
-	{	.name		= vrc4171_card_name,
-		.start		= INTERRUPT_STATUS,
-		.end		= INTERRUPT_STATUS,
-		.flags		= IORESOURCE_IO,	},
-	{	.name		= vrc4171_card_name,
-		.start		= CONFIGURATION1,
-		.end		= CONFIGURATION1,
-		.flags		= IORESOURCE_IO,	},
-};
-
-static struct platform_device vrc4171_card_device = {
-	.name		= vrc4171_card_name,
-	.id		= 0,
-	.num_resources	= 3,
-	.resource	= vrc4171_card_resource,
-};
-
-static inline uint16_t vrc4171_get_irq_status(void)
-{
-	return inw(INTERRUPT_STATUS);
-}
-
-static inline void vrc4171_set_multifunction_pin(enum vrc4171_slotb config)
-{
-	uint16_t config1;
-
-	config1 = inw(CONFIGURATION1);
-	config1 &= ~SLOTB_CONFIG;
-
-	switch (config) {
-	case SLOTB_IS_NONE:
-		config1 |= SLOTB_NONE;
-		break;
-	case SLOTB_IS_PCCARD:
-		config1 |= SLOTB_PCCARD;
-		break;
-	case SLOTB_IS_CF:
-		config1 |= SLOTB_CF;
-		break;
-	case SLOTB_IS_FLASHROM:
-		config1 |= SLOTB_FLASHROM;
-		break;
-	default:
-		break;
-	}
-
-	outw(config1, CONFIGURATION1);
-}
-
-static inline uint8_t exca_read_byte(int slot, uint8_t index)
-{
-	if (slot == CARD_SLOTB)
-		index += CARD_SLOTB_OFFSET;
-
-	outb(index, CARD_CONTROLLER_INDEX);
-	return inb(CARD_CONTROLLER_DATA);
-}
-
-static inline uint16_t exca_read_word(int slot, uint8_t index)
-{
-	uint16_t data;
-
-	if (slot == CARD_SLOTB)
-		index += CARD_SLOTB_OFFSET;
-
-	outb(index++, CARD_CONTROLLER_INDEX);
-	data = inb(CARD_CONTROLLER_DATA);
-
-	outb(index, CARD_CONTROLLER_INDEX);
-	data |= ((uint16_t)inb(CARD_CONTROLLER_DATA)) << 8;
-
-	return data;
-}
-
-static inline uint8_t exca_write_byte(int slot, uint8_t index, uint8_t data)
-{
-	if (slot == CARD_SLOTB)
-		index += CARD_SLOTB_OFFSET;
-
-	outb(index, CARD_CONTROLLER_INDEX);
-	outb(data, CARD_CONTROLLER_DATA);
-
-	return data;
-}
-
-static inline uint16_t exca_write_word(int slot, uint8_t index, uint16_t data)
-{
-	if (slot == CARD_SLOTB)
-		index += CARD_SLOTB_OFFSET;
-
-	outb(index++, CARD_CONTROLLER_INDEX);
-	outb(data, CARD_CONTROLLER_DATA);
-
-	outb(index, CARD_CONTROLLER_INDEX);
-	outb((uint8_t)(data >> 8), CARD_CONTROLLER_DATA);
-
-	return data;
-}
-
-static inline int search_nonuse_irq(void)
-{
-	int i;
-
-	for (i = 0; i < 16; i++) {
-		if (vrc4171_irq_mask & (1 << i)) {
-			vrc4171_irq_mask &= ~(1 << i);
-			return i;
-		}
-	}
-
-	return -1;
-}
-
-static int pccard_init(struct pcmcia_socket *sock)
-{
-	struct vrc4171_socket *socket;
-	unsigned int slot;
-
-	sock->features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS;
-	sock->irq_mask = 0;
-	sock->map_size = 0x1000;
-	sock->pci_irq = vrc4171_irq;
-
-	slot = sock->sock;
-	socket = &vrc4171_sockets[slot];
-	socket->csc_irq = search_nonuse_irq();
-	socket->io_irq = search_nonuse_irq();
-	spin_lock_init(&socket->lock);
-
-	return 0;
-}
-
-static int pccard_get_status(struct pcmcia_socket *sock, u_int *value)
-{
-	unsigned int slot;
-	uint8_t status, sense;
-	u_int val = 0;
-
-	if (sock == NULL || sock->sock >= CARD_MAX_SLOTS || value == NULL)
-		return -EINVAL;
-
-	slot = sock->sock;
-
-	status = exca_read_byte(slot, I365_STATUS);
-	if (exca_read_byte(slot, I365_INTCTL) & I365_PC_IOCARD) {
-		if (status & I365_CS_STSCHG)
-			val |= SS_STSCHG;
-	} else {
-		if (!(status & I365_CS_BVD1))
-			val |= SS_BATDEAD;
-		else if ((status & (I365_CS_BVD1 | I365_CS_BVD2)) == I365_CS_BVD1)
-			val |= SS_BATWARN;
-	}
-	if ((status & I365_CS_DETECT) == I365_CS_DETECT)
-		val |= SS_DETECT;
-	if (status & I365_CS_WRPROT)
-		val |= SS_WRPROT;
-	if (status & I365_CS_READY)
-		val |= SS_READY;
-	if (status & I365_CS_POWERON)
-		val |= SS_POWERON;
-
-	sense = exca_read_byte(slot, CARD_VOLTAGE_SENSE);
-	switch (sense) {
-	case VCC_3VORXV_CAPABLE:
-		val |= SS_3VCARD | SS_XVCARD;
-		break;
-	case VCC_XV_ONLY:
-		val |= SS_XVCARD;
-		break;
-	case VCC_3V_CAPABLE:
-		val |= SS_3VCARD;
-		break;
-	default:
-		/* 5V only */
-		break;
-	}
-
-	*value = val;
-
-	return 0;
-}
-
-static inline uint8_t set_Vcc_value(u_char Vcc)
-{
-	switch (Vcc) {
-	case 33:
-		return VCC_3V;
-	case 50:
-		return VCC_5V;
-	}
-
-	/* Small voltage is chosen for safety. */
-	return VCC_3V;
-}
-
-static int pccard_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
-{
-	struct vrc4171_socket *socket;
-	unsigned int slot;
-	uint8_t voltage, power, control, cscint;
-
-	if (sock == NULL || sock->sock >= CARD_MAX_SLOTS ||
-	    (state->Vpp != state->Vcc && state->Vpp != 0) ||
-	    (state->Vcc != 50 && state->Vcc != 33 && state->Vcc != 0))
-		return -EINVAL;
-
-	slot = sock->sock;
-	socket = &vrc4171_sockets[slot];
-
-	spin_lock_irq(&socket->lock);
-
-	voltage = set_Vcc_value(state->Vcc);
-	exca_write_byte(slot, CARD_VOLTAGE_SELECT, voltage);
-
-	power = POWER_ENABLE;
-	if (state->Vpp == state->Vcc)
-		power |= VPP_GET_VCC;
-	if (state->flags & SS_OUTPUT_ENA)
-		power |= I365_PWR_OUT;
-	exca_write_byte(slot, I365_POWER, power);
-
-	control = 0;
-	if (state->io_irq != 0)
-		control |= socket->io_irq;
-	if (state->flags & SS_IOCARD)
-		control |= I365_PC_IOCARD;
-	if (state->flags & SS_RESET)
-		control	&= ~I365_PC_RESET;
-	else
-		control |= I365_PC_RESET;
-	exca_write_byte(slot, I365_INTCTL, control);
-
-        cscint = 0;
-        exca_write_byte(slot, I365_CSCINT, cscint);
-	exca_read_byte(slot, I365_CSC);	/* clear CardStatus change */
-	if (state->csc_mask != 0)
-		cscint |= socket->csc_irq << 8;
-	if (state->flags & SS_IOCARD) {
-		if (state->csc_mask & SS_STSCHG)
-			cscint |= I365_CSC_STSCHG;
-	} else {
-		if (state->csc_mask & SS_BATDEAD)
-			cscint |= I365_CSC_BVD1;
-		if (state->csc_mask & SS_BATWARN)
-			cscint |= I365_CSC_BVD2;
-	}
-	if (state->csc_mask & SS_READY)
-		cscint |= I365_CSC_READY;
-	if (state->csc_mask & SS_DETECT)
-		cscint |= I365_CSC_DETECT;
-        exca_write_byte(slot, I365_CSCINT, cscint);
-
-	spin_unlock_irq(&socket->lock);
-
-	return 0;
-}
-
-static int pccard_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *io)
-{
-	unsigned int slot;
-	uint8_t ioctl, addrwin;
-	u_char map;
-
-	if (sock == NULL || sock->sock >= CARD_MAX_SLOTS ||
-	    io == NULL || io->map >= IO_MAX_MAPS ||
-	    io->start > 0xffff || io->stop > 0xffff || io->start > io->stop)
-		return -EINVAL;
-
-	slot = sock->sock;
-	map = io->map;
-
-	addrwin = exca_read_byte(slot, I365_ADDRWIN);
-	if (addrwin & I365_ENA_IO(map)) {
-		addrwin &= ~I365_ENA_IO(map);
-		exca_write_byte(slot, I365_ADDRWIN, addrwin);
-	}
-
-	exca_write_word(slot, I365_IO(map)+I365_W_START, io->start);
-	exca_write_word(slot, I365_IO(map)+I365_W_STOP, io->stop);
-
-	ioctl = 0;
-	if (io->speed > 0)
-		ioctl |= I365_IOCTL_WAIT(map);
-	if (io->flags & MAP_16BIT)
-		ioctl |= I365_IOCTL_16BIT(map);
-	if (io->flags & MAP_AUTOSZ)
-		ioctl |= I365_IOCTL_IOCS16(map);
-	if (io->flags & MAP_0WS)
-		ioctl |= I365_IOCTL_0WS(map);
-	exca_write_byte(slot, I365_IOCTL, ioctl);
-
-	if (io->flags & MAP_ACTIVE) {
-		addrwin |= I365_ENA_IO(map);
-		exca_write_byte(slot, I365_ADDRWIN, addrwin);
-	}
-
-	return 0;
-}
-
-static int pccard_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *mem)
-{
-	unsigned int slot;
-	uint16_t start, stop, offset;
-	uint8_t addrwin;
-	u_char map;
-
-	if (sock == NULL || sock->sock >= CARD_MAX_SLOTS ||
-	    mem == NULL || mem->map >= MEM_MAX_MAPS ||
-	    mem->res->start < CARD_MEM_START || mem->res->start > CARD_MEM_END ||
-	    mem->res->end < CARD_MEM_START || mem->res->end > CARD_MEM_END ||
-	    mem->res->start > mem->res->end ||
-	    mem->card_start > CARD_MAX_MEM_OFFSET ||
-	    mem->speed > CARD_MAX_MEM_SPEED)
-		return -EINVAL;
-
-	slot = sock->sock;
-	map = mem->map;
-
-	addrwin = exca_read_byte(slot, I365_ADDRWIN);
-	if (addrwin & I365_ENA_MEM(map)) {
-		addrwin &= ~I365_ENA_MEM(map);
-		exca_write_byte(slot, I365_ADDRWIN, addrwin);
-	}
-
-	start = (mem->res->start >> 12) & 0x3fff;
-	if (mem->flags & MAP_16BIT)
-		start |= I365_MEM_16BIT;
-	exca_write_word(slot, I365_MEM(map)+I365_W_START, start);
-
-	stop = (mem->res->end >> 12) & 0x3fff;
-	switch (mem->speed) {
-	case 0:
-		break;
-	case 1:
-		stop |= I365_MEM_WS0;
-		break;
-	case 2:
-		stop |= I365_MEM_WS1;
-		break;
-	default:
-		stop |= I365_MEM_WS0 | I365_MEM_WS1;
-		break;
-	}
-	exca_write_word(slot, I365_MEM(map)+I365_W_STOP, stop);
-
-	offset = (mem->card_start >> 12) & 0x3fff;
-	if (mem->flags & MAP_ATTRIB)
-		offset |= I365_MEM_REG;
-	if (mem->flags & MAP_WRPROT)
-		offset |= I365_MEM_WRPROT;
-	exca_write_word(slot, I365_MEM(map)+I365_W_OFF, offset);
-
-	if (mem->flags & MAP_ACTIVE) {
-		addrwin |= I365_ENA_MEM(map);
-		exca_write_byte(slot, I365_ADDRWIN, addrwin);
-	}
-
-	return 0;
-}
-
-static struct pccard_operations vrc4171_pccard_operations = {
-	.init			= pccard_init,
-	.get_status		= pccard_get_status,
-	.set_socket		= pccard_set_socket,
-	.set_io_map		= pccard_set_io_map,
-	.set_mem_map		= pccard_set_mem_map,
-};
-
-static inline unsigned int get_events(int slot)
-{
-	unsigned int events = 0;
-	uint8_t status, csc;
-
-	status = exca_read_byte(slot, I365_STATUS);
-	csc = exca_read_byte(slot, I365_CSC);
-
-	if (exca_read_byte(slot, I365_INTCTL) & I365_PC_IOCARD) {
-		if ((csc & I365_CSC_STSCHG) && (status & I365_CS_STSCHG))
-			events |= SS_STSCHG;
-	} else {
-		if (csc & (I365_CSC_BVD1 | I365_CSC_BVD2)) {
-			if (!(status & I365_CS_BVD1))
-				events |= SS_BATDEAD;
-			else if ((status & (I365_CS_BVD1 | I365_CS_BVD2)) == I365_CS_BVD1)
-				events |= SS_BATWARN;
-		}
-	}
-	if ((csc & I365_CSC_READY) && (status & I365_CS_READY))
-		events |= SS_READY;
-	if ((csc & I365_CSC_DETECT) && ((status & I365_CS_DETECT) == I365_CS_DETECT))
-		events |= SS_DETECT;
-
-	return events;
-}
-
-static irqreturn_t pccard_interrupt(int irq, void *dev_id)
-{
-	struct vrc4171_socket *socket;
-	unsigned int events;
-	irqreturn_t retval = IRQ_NONE;
-	uint16_t status;
-
-	status = vrc4171_get_irq_status();
-	if (status & IRQ_A) {
-		socket = &vrc4171_sockets[CARD_SLOTA];
-		if (socket->slot == SLOT_INITIALIZED) {
-			if (status & (1 << socket->csc_irq)) {
-				events = get_events(CARD_SLOTA);
-				if (events != 0) {
-					pcmcia_parse_events(&socket->pcmcia_socket, events);
-					retval = IRQ_HANDLED;
-				}
-			}
-		}
-	}
-
-	if (status & IRQ_B) {
-		socket = &vrc4171_sockets[CARD_SLOTB];
-		if (socket->slot == SLOT_INITIALIZED) {
-			if (status & (1 << socket->csc_irq)) {
-				events = get_events(CARD_SLOTB);
-				if (events != 0) {
-					pcmcia_parse_events(&socket->pcmcia_socket, events);
-					retval = IRQ_HANDLED;
-				}
-			}
-		}
-	}
-
-	return retval;
-}
-
-static inline void reserve_using_irq(int slot)
-{
-	unsigned int irq;
-
-	irq = exca_read_byte(slot, I365_INTCTL);
-	irq &= 0x0f;
-	vrc4171_irq_mask &= ~(1 << irq);
-
-	irq = exca_read_byte(slot, I365_CSCINT);
-	irq = (irq & 0xf0) >> 4;
-	vrc4171_irq_mask &= ~(1 << irq);
-}
-
-static int vrc4171_add_sockets(void)
-{
-	struct vrc4171_socket *socket;
-	int slot, retval;
-
-	for (slot = 0; slot < CARD_MAX_SLOTS; slot++) {
-		if (slot == CARD_SLOTB && vrc4171_slotb == SLOTB_IS_NONE)
-			continue;
-
-		socket = &vrc4171_sockets[slot];
-		if (socket->slot != SLOT_PROBE) {
-			uint8_t addrwin;
-
-			switch (socket->slot) {
-			case SLOT_NOPROBE_MEM:
-				addrwin = exca_read_byte(slot, I365_ADDRWIN);
-				addrwin &= 0x1f;
-				exca_write_byte(slot, I365_ADDRWIN, addrwin);
-				break;
-			case SLOT_NOPROBE_IO:
-				addrwin = exca_read_byte(slot, I365_ADDRWIN);
-				addrwin &= 0xc0;
-				exca_write_byte(slot, I365_ADDRWIN, addrwin);
-				break;
-			default:
-				break;
-			}
-
-			reserve_using_irq(slot);
-			continue;
-		}
-
-		sprintf(socket->name, "NEC VRC4171 Card Slot %1c", 'A' + slot);
-		socket->pcmcia_socket.dev.parent = &vrc4171_card_device.dev;
-		socket->pcmcia_socket.ops = &vrc4171_pccard_operations;
-		socket->pcmcia_socket.owner = THIS_MODULE;
-
-		retval = pcmcia_register_socket(&socket->pcmcia_socket);
-		if (retval < 0)
-			return retval;
-
-		exca_write_byte(slot, I365_ADDRWIN, 0);
-		exca_write_byte(slot, GLOBAL_CONTROL, 0);
-
-		socket->slot = SLOT_INITIALIZED;
-	}
-
-	return 0;
-}
-
-static void vrc4171_remove_sockets(void)
-{
-	struct vrc4171_socket *socket;
-	int slot;
-
-	for (slot = 0; slot < CARD_MAX_SLOTS; slot++) {
-		if (slot == CARD_SLOTB && vrc4171_slotb == SLOTB_IS_NONE)
-			continue;
-
-		socket = &vrc4171_sockets[slot];
-		if (socket->slot == SLOT_INITIALIZED)
-			pcmcia_unregister_socket(&socket->pcmcia_socket);
-
-		socket->slot = SLOT_PROBE;
-	}
-}
-
-static int vrc4171_card_setup(char *options)
-{
-	if (options == NULL || *options == '\0')
-		return 1;
-
-	if (strncmp(options, "irq:", 4) == 0) {
-		int irq;
-		options += 4;
-		irq = simple_strtoul(options, &options, 0);
-		if (irq >= 0 && irq < nr_irqs)
-			vrc4171_irq = irq;
-
-		if (*options != ',')
-			return 1;
-		options++;
-	}
-
-	if (strncmp(options, "slota:", 6) == 0) {
-		options += 6;
-		if (*options != '\0') {
-			if (strncmp(options, "memnoprobe", 10) == 0) {
-				vrc4171_sockets[CARD_SLOTA].slot = SLOT_NOPROBE_MEM;
-				options += 10;
-			} else if (strncmp(options, "ionoprobe", 9) == 0) {
-				vrc4171_sockets[CARD_SLOTA].slot = SLOT_NOPROBE_IO;
-				options += 9;
-			} else if ( strncmp(options, "noprobe", 7) == 0) {
-				vrc4171_sockets[CARD_SLOTA].slot = SLOT_NOPROBE_ALL;
-				options += 7;
-			}
-
-			if (*options != ',')
-				return 1;
-			options++;
-		} else
-			return 1;
-
-	}
-
-	if (strncmp(options, "slotb:", 6) == 0) {
-		options += 6;
-		if (*options != '\0') {
-			if (strncmp(options, "pccard", 6) == 0) {
-				vrc4171_slotb = SLOTB_IS_PCCARD;
-				options += 6;
-			} else if (strncmp(options, "cf", 2) == 0) {
-				vrc4171_slotb = SLOTB_IS_CF;
-				options += 2;
-			} else if (strncmp(options, "flashrom", 8) == 0) {
-				vrc4171_slotb = SLOTB_IS_FLASHROM;
-				options += 8;
-			} else if (strncmp(options, "none", 4) == 0) {
-				vrc4171_slotb = SLOTB_IS_NONE;
-				options += 4;
-			}
-
-			if (*options != ',')
-				return 1;
-			options++;
-
-			if (strncmp(options, "memnoprobe", 10) == 0)
-				vrc4171_sockets[CARD_SLOTB].slot = SLOT_NOPROBE_MEM;
-			if (strncmp(options, "ionoprobe", 9) == 0)
-				vrc4171_sockets[CARD_SLOTB].slot = SLOT_NOPROBE_IO;
-			if (strncmp(options, "noprobe", 7) == 0)
-				vrc4171_sockets[CARD_SLOTB].slot = SLOT_NOPROBE_ALL;
-		}
-	}
-
-	return 1;
-}
-
-__setup("vrc4171_card=", vrc4171_card_setup);
-
-static struct platform_driver vrc4171_card_driver = {
-	.driver = {
-		.name		= vrc4171_card_name,
-	},
-};
-
-static int vrc4171_card_init(void)
-{
-	int retval;
-
-	retval = platform_driver_register(&vrc4171_card_driver);
-	if (retval < 0)
-		return retval;
-
-	retval = platform_device_register(&vrc4171_card_device);
-	if (retval < 0) {
-		platform_driver_unregister(&vrc4171_card_driver);
-		return retval;
-	}
-
-	vrc4171_set_multifunction_pin(vrc4171_slotb);
-
-	retval = vrc4171_add_sockets();
-	if (retval == 0)
-		retval = request_irq(vrc4171_irq, pccard_interrupt, IRQF_SHARED,
-		                     vrc4171_card_name, vrc4171_sockets);
-
-	if (retval < 0) {
-		vrc4171_remove_sockets();
-		platform_device_unregister(&vrc4171_card_device);
-		platform_driver_unregister(&vrc4171_card_driver);
-		return retval;
-	}
-
-	printk(KERN_INFO "%s, connected to IRQ %d\n",
-		vrc4171_card_driver.driver.name, vrc4171_irq);
-
-	return 0;
-}
-
-static void vrc4171_card_exit(void)
-{
-	free_irq(vrc4171_irq, vrc4171_sockets);
-	vrc4171_remove_sockets();
-	platform_device_unregister(&vrc4171_card_device);
-	platform_driver_unregister(&vrc4171_card_driver);
-}
-
-module_init(vrc4171_card_init);
-module_exit(vrc4171_card_exit);