Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
  pcmcia: avoid buffer overflow in pcmcia_setup_isa_irq
  pcmcia: do not request windows if you don't need to
  pcmcia: insert PCMCIA device resources into resource tree
  pcmcia: export resource information to sysfs
  pcmcia: use struct resource for PCMCIA devices, part 2
  pcmcia: remove memreq_t
  pcmcia: move local definitions out of include/pcmcia/cs.h
  pcmcia: do not use io_req_t when calling pcmcia_request_io()
  pcmcia: do not use io_req_t after call to pcmcia_request_io()
  pcmcia: use struct resource for PCMCIA devices
  pcmcia: clean up cs.h
  pcmcia: use pcmica_{read,write}_config_byte
  pcmcia: remove cs_types.h
  pcmcia: remove unused flag, simplify headers
  pcmcia: remove obsolete CS_EVENT_ definitions
  pcmcia: split up central event handler
  pcmcia: simplify event callback
  pcmcia: remove obsolete ioctl

Conflicts in:
 - drivers/staging/comedi/drivers/*
 - drivers/staging/wlags49_h2/wl_cs.c
due to dev_info_t and whitespace changes

5 files changed, 55 insertions, 420 deletions

diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h
index cfdd5af77dcc..1c5088c9f7bf 100644
--- a/include/pcmcia/cistpl.h
+++ b/include/pcmcia/cistpl.h
@@ -15,6 +15,8 @@
 #ifndef _LINUX_CISTPL_H
 #define _LINUX_CISTPL_H
 
+typedef unsigned char cisdata_t;
+
 #define CISTPL_NULL		0x00
 #define CISTPL_DEVICE		0x01
 #define CISTPL_LONGLINK_CB	0x02
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 57d8d0393567..68d8bde7e8d6 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -19,44 +19,6 @@
 #include <linux/interrupt.h>
 #endif
 
-/* For AccessConfigurationRegister */
-typedef struct conf_reg_t {
-    u_char	Function;
-    u_int	Action;
-    off_t	Offset;
-    u_int	Value;
-} conf_reg_t;
-
-/* Actions */
-#define CS_READ		1
-#define CS_WRITE	2
-
-/* for AdjustResourceInfo */
-/* Action field */
-#define REMOVE_MANAGED_RESOURCE		1
-#define ADD_MANAGED_RESOURCE		2
-
-
-typedef struct event_callback_args_t {
-	struct pcmcia_device	*client_handle;
-	void			*client_data;
-} event_callback_args_t;
-
-/* For CardValues field */
-#define CV_OPTION_VALUE		0x01
-#define CV_STATUS_VALUE		0x02
-#define CV_PIN_REPLACEMENT	0x04
-#define CV_COPY_VALUE		0x08
-#define CV_EXT_STATUS		0x10
-
-/* For GetFirst/NextClient */
-typedef struct client_req_t {
-    socket_t	Socket;
-    u_int	Attributes;
-} client_req_t;
-
-#define CLIENT_THIS_SOCKET	0x01
-
 /* ModifyConfiguration */
 typedef struct modconf_t {
     u_int	Attributes;
@@ -94,43 +56,6 @@ typedef struct config_req_t {
 #define INT_CARDBUS		0x04
 #define INT_ZOOMED_VIDEO	0x08
 
-/* For RequestIO and ReleaseIO */
-typedef struct io_req_t {
-    u_int	BasePort1;
-    u_int	NumPorts1;
-    u_int	Attributes1;
-    u_int	BasePort2;
-    u_int	NumPorts2;
-    u_int	Attributes2;
-    u_int	IOAddrLines;
-} io_req_t;
-
-/* Attributes for RequestIO and ReleaseIO */
-#define IO_SHARED		0x01
-#define IO_FIRST_SHARED		0x02
-#define IO_FORCE_ALIAS_ACCESS	0x04
-#define IO_DATA_PATH_WIDTH	0x18
-#define IO_DATA_PATH_WIDTH_8	0x00
-#define IO_DATA_PATH_WIDTH_16	0x08
-#define IO_DATA_PATH_WIDTH_AUTO	0x10
-
-/* Bits in IRQInfo1 field */
-#define IRQ_NMI_ID		0x01
-#define IRQ_IOCK_ID		0x02
-#define IRQ_BERR_ID		0x04
-#define IRQ_VEND_ID		0x08
-#define IRQ_INFO2_VALID		0x10
-#define IRQ_LEVEL_ID		0x20
-#define IRQ_PULSE_ID		0x40
-#define IRQ_SHARE_ID		0x80
-
-typedef struct eventmask_t {
-    u_int	Attributes;
-    u_int	EventMask;
-} eventmask_t;
-
-#define CONF_EVENT_MASK_VALID	0x01
-
 /* Configuration registers present */
 #define PRESENT_OPTION		0x001
 #define PRESENT_STATUS		0x002
@@ -143,18 +68,6 @@ typedef struct eventmask_t {
 #define PRESENT_IOBASE_3	0x100
 #define PRESENT_IOSIZE		0x200
 
-/* For GetMemPage, MapMemPage */
-typedef struct memreq_t {
-    u_int	CardOffset;
-    page_t	Page;
-} memreq_t;
-
-/* For ModifyWindow */
-typedef struct modwin_t {
-    u_int	Attributes;
-    u_int	AccessSpeed;
-} modwin_t;
-
 /* For RequestWindow */
 typedef struct win_req_t {
     u_int	Attributes;
@@ -164,61 +77,19 @@ typedef struct win_req_t {
 } win_req_t;
 
 /* Attributes for RequestWindow */
-#define WIN_ADDR_SPACE		0x0001
-#define WIN_ADDR_SPACE_MEM	0x0000
-#define WIN_ADDR_SPACE_IO	0x0001
-#define WIN_MEMORY_TYPE		0x0002
-#define WIN_MEMORY_TYPE_CM	0x0000
-#define WIN_MEMORY_TYPE_AM	0x0002
-#define WIN_ENABLE		0x0004
-#define WIN_DATA_WIDTH		0x0018
-#define WIN_DATA_WIDTH_8	0x0000
-#define WIN_DATA_WIDTH_16	0x0008
-#define WIN_DATA_WIDTH_32	0x0010
-#define WIN_PAGED		0x0020
-#define WIN_SHARED		0x0040
-#define WIN_FIRST_SHARED	0x0080
-#define WIN_USE_WAIT		0x0100
-#define WIN_STRICT_ALIGN	0x0200
-#define WIN_MAP_BELOW_1MB	0x0400
-#define WIN_PREFETCH		0x0800
-#define WIN_CACHEABLE		0x1000
-#define WIN_BAR_MASK		0xe000
-#define WIN_BAR_SHIFT		13
-
-typedef struct error_info_t {
-    int		func;
-    int		retcode;
-} error_info_t;
-
-/* Flag to bind to all functions */
-#define BIND_FN_ALL	0xff
-
-/* Events */
-#define CS_EVENT_PRI_LOW		0
-#define CS_EVENT_PRI_HIGH		1
-
-#define CS_EVENT_WRITE_PROTECT		0x000001
-#define CS_EVENT_CARD_LOCK		0x000002
-#define CS_EVENT_CARD_INSERTION		0x000004
-#define CS_EVENT_CARD_REMOVAL		0x000008
-#define CS_EVENT_BATTERY_DEAD		0x000010
-#define CS_EVENT_BATTERY_LOW		0x000020
-#define CS_EVENT_READY_CHANGE		0x000040
-#define CS_EVENT_CARD_DETECT		0x000080
-#define CS_EVENT_RESET_REQUEST		0x000100
-#define CS_EVENT_RESET_PHYSICAL		0x000200
-#define CS_EVENT_CARD_RESET		0x000400
-#define CS_EVENT_REGISTRATION_COMPLETE	0x000800
-#define CS_EVENT_PM_SUSPEND		0x002000
-#define CS_EVENT_PM_RESUME		0x004000
-#define CS_EVENT_INSERTION_REQUEST	0x008000
-#define CS_EVENT_EJECTION_REQUEST	0x010000
-#define CS_EVENT_MTD_REQUEST		0x020000
-#define CS_EVENT_ERASE_COMPLETE		0x040000
-#define CS_EVENT_REQUEST_ATTENTION	0x080000
-#define CS_EVENT_CB_DETECT		0x100000
-#define CS_EVENT_3VCARD			0x200000
-#define CS_EVENT_XVCARD			0x400000
+#define WIN_MEMORY_TYPE_CM	0x00 /* default */
+#define WIN_MEMORY_TYPE_AM	0x20 /* MAP_ATTRIB */
+#define WIN_DATA_WIDTH_8	0x00 /* default */
+#define WIN_DATA_WIDTH_16	0x02 /* MAP_16BIT */
+#define WIN_ENABLE		0x01 /* MAP_ACTIVE */
+#define WIN_USE_WAIT		0x40 /* MAP_USE_WAIT */
+
+#define WIN_FLAGS_MAP		0x63 /* MAP_ATTRIB | MAP_16BIT | MAP_ACTIVE |
+					MAP_USE_WAIT */
+#define WIN_FLAGS_REQ		0x1c /* mapping to socket->win[i]:
+					0x04 -> 0
+					0x08 -> 1
+					0x0c -> 2
+					0x10 -> 3 */
 
 #endif /* _LINUX_CS_H */
diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
deleted file mode 100644
index f5e3b8386c8f..000000000000
--- a/include/pcmcia/cs_types.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * cs_types.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * (C) 1999             David A. Hinds
- */
-
-#ifndef _LINUX_CS_TYPES_H
-#define _LINUX_CS_TYPES_H
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <sys/types.h>
-#endif
-
-typedef u_short	socket_t;
-typedef u_int	event_t;
-typedef u_char	cisdata_t;
-typedef u_short	page_t;
-
-typedef unsigned long window_handle_t;
-
-struct region_t;
-typedef struct region_t *memory_handle_t;
-
-#ifndef DEV_NAME_LEN
-#define DEV_NAME_LEN 32
-#endif
-
-typedef char dev_info_t[DEV_NAME_LEN];
-
-#endif /* _LINUX_CS_TYPES_H */
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index c180165fbd3e..70c58ed2278c 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -20,7 +20,6 @@
 #include <linux/mod_devicetable.h>
 #endif
 
-#include <pcmcia/cs_types.h>
 #include <pcmcia/device_id.h>
 
 #ifdef __KERNEL__
@@ -37,6 +36,8 @@ struct pcmcia_device;
 struct config_t;
 struct net_device;
 
+typedef struct resource *window_handle_t;
+
 /* dynamic device IDs for PCMCIA device drivers. See
  * Documentation/pcmcia/driver.txt for details.
 */
@@ -62,6 +63,17 @@ struct pcmcia_driver {
 int pcmcia_register_driver(struct pcmcia_driver *driver);
 void pcmcia_unregister_driver(struct pcmcia_driver *driver);
 
+/* for struct resource * array embedded in struct pcmcia_device */
+enum {
+	PCMCIA_IOPORT_0,
+	PCMCIA_IOPORT_1,
+	PCMCIA_IOMEM_0,
+	PCMCIA_IOMEM_1,
+	PCMCIA_IOMEM_2,
+	PCMCIA_IOMEM_3,
+	PCMCIA_NUM_RESOURCES,
+};
+
 struct pcmcia_device {
 	/* the socket and the device_no [for multifunction devices]
 	   uniquely define a pcmcia_device */
@@ -79,13 +91,14 @@ struct pcmcia_device {
 	struct list_head	socket_device_list;
 
 	/* deprecated, will be cleaned up soon */
-	u_int			open;
-	io_req_t		io;
 	config_req_t		conf;
 	window_handle_t		win;
 
 	/* device setup */
 	unsigned int		irq;
+	struct resource		*resource[PCMCIA_NUM_RESOURCES];
+
+	unsigned int		io_lines; /* number of I/O lines */
 
 	/* Is the device suspended? */
 	u16			suspended:1;
@@ -117,13 +130,9 @@ struct pcmcia_device {
 	u64			dma_mask;
 	struct device		dev;
 
-#ifdef CONFIG_PCMCIA_IOCTL
-	/* device driver wanted by cardmgr */
-	struct pcmcia_driver	*cardmgr;
-#endif
-
 	/* data private to drivers */
 	void			*priv;
+	unsigned int		open;
 };
 
 #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
@@ -178,11 +187,11 @@ struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *p_dev);
 int pcmcia_reset_card(struct pcmcia_socket *skt);
 
 /* CIS config */
-int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
-					 conf_reg_t *reg);
+int pcmcia_read_config_byte(struct pcmcia_device *p_dev, off_t where, u8 *val);
+int pcmcia_write_config_byte(struct pcmcia_device *p_dev, off_t where, u8 val);
 
 /* device configuration */
-int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
+int pcmcia_request_io(struct pcmcia_device *p_dev);
 
 int __must_check
 __pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
@@ -204,215 +213,27 @@ int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req,
 			  window_handle_t *wh);
 int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win);
 int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win,
-			memreq_t *req);
+			unsigned int offset);
 
 int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
 void pcmcia_disable_device(struct pcmcia_device *p_dev);
 
-#endif /* __KERNEL__ */
-
-
+/* IO ports */
+#define IO_DATA_PATH_WIDTH	0x18
+#define IO_DATA_PATH_WIDTH_8	0x00
+#define IO_DATA_PATH_WIDTH_16	0x08
+#define IO_DATA_PATH_WIDTH_AUTO	0x10
 
-/* Below, there are only definitions which are used by
- * - the PCMCIA ioctl
- * - deprecated PCMCIA userspace tools only
- *
- * here be dragons ... here be dragons ... here be dragons ... here be drag
- */
-
-#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__)
-
-#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \
-	defined(__bfin__)
-/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
-typedef u_int   ioaddr_t;
-#else
-typedef u_short	ioaddr_t;
-#endif
+/* convert flag found in cfgtable to data path width parameter */
+static inline int pcmcia_io_cfg_data_width(unsigned int flags)
+{
+	if (!(flags & CISTPL_IO_8BIT))
+		return IO_DATA_PATH_WIDTH_16;
+	if (!(flags & CISTPL_IO_16BIT))
+		return IO_DATA_PATH_WIDTH_8;
+	return IO_DATA_PATH_WIDTH_AUTO;
+}
 
-/* for AdjustResourceInfo */
-typedef struct adjust_t {
-	u_int			Action;
-	u_int			Resource;
-	u_int			Attributes;
-	union {
-		struct memory {
-			u_long		Base;
-			u_long		Size;
-		} memory;
-		struct io {
-			ioaddr_t	BasePort;
-			ioaddr_t	NumPorts;
-			u_int		IOAddrLines;
-		} io;
-		struct irq {
-			u_int		IRQ;
-		} irq;
-	} resource;
-} adjust_t;
-
-/* Action field */
-#define REMOVE_MANAGED_RESOURCE		1
-#define ADD_MANAGED_RESOURCE		2
-#define GET_FIRST_MANAGED_RESOURCE	3
-#define GET_NEXT_MANAGED_RESOURCE	4
-/* Resource field */
-#define RES_MEMORY_RANGE		1
-#define RES_IO_RANGE			2
-#define RES_IRQ				3
-/* Attribute field */
-#define RES_IRQ_TYPE			0x03
-#define RES_IRQ_TYPE_EXCLUSIVE		0
-#define RES_IRQ_TYPE_TIME		1
-#define RES_IRQ_TYPE_DYNAMIC		2
-#define RES_IRQ_CSC			0x04
-#define RES_SHARED			0x08
-#define RES_RESERVED			0x10
-#define RES_ALLOCATED			0x20
-#define RES_REMOVED			0x40
-
-
-typedef struct tuple_parse_t {
-	tuple_t			tuple;
-	cisdata_t		data[255];
-	cisparse_t		parse;
-} tuple_parse_t;
-
-typedef struct win_info_t {
-	window_handle_t		handle;
-	win_req_t		window;
-	memreq_t		map;
-} win_info_t;
-
-typedef struct bind_info_t {
-	dev_info_t		dev_info;
-	u_char			function;
-	struct pcmcia_device	*instance;
-	char			name[DEV_NAME_LEN];
-	u_short			major, minor;
-	void			*next;
-} bind_info_t;
-
-typedef struct mtd_info_t {
-	dev_info_t     		dev_info;
-	u_int			Attributes;
-	u_int			CardOffset;
-} mtd_info_t;
-
-typedef struct region_info_t {
-	u_int			Attributes;
-	u_int			CardOffset;
-	u_int			RegionSize;
-	u_int			AccessSpeed;
-	u_int			BlockSize;
-	u_int			PartMultiple;
-	u_char			JedecMfr, JedecInfo;
-	memory_handle_t		next;
-} region_info_t;
-
-#define REGION_TYPE		0x0001
-#define REGION_TYPE_CM		0x0000
-#define REGION_TYPE_AM		0x0001
-#define REGION_PREFETCH		0x0008
-#define REGION_CACHEABLE	0x0010
-#define REGION_BAR_MASK		0xe000
-#define REGION_BAR_SHIFT	13
-
-/* For ReplaceCIS */
-typedef struct cisdump_t {
-	u_int			Length;
-	cisdata_t		Data[CISTPL_MAX_CIS_SIZE];
-} cisdump_t;
-
-/* for GetConfigurationInfo */
-typedef struct config_info_t {
-	u_char			Function;
-	u_int			Attributes;
-	u_int			Vcc, Vpp1, Vpp2;
-	u_int			IntType;
-	u_int			ConfigBase;
-	u_char			Status, Pin, Copy, Option, ExtStatus;
-	u_int			Present;
-	u_int			CardValues;
-	u_int			AssignedIRQ;
-	u_int			IRQAttributes;
-	ioaddr_t		BasePort1;
-	ioaddr_t		NumPorts1;
-	u_int			Attributes1;
-	ioaddr_t		BasePort2;
-	ioaddr_t		NumPorts2;
-	u_int			Attributes2;
-	u_int			IOAddrLines;
-} config_info_t;
-
-/* For ValidateCIS */
-typedef struct cisinfo_t {
-	u_int			Chains;
-} cisinfo_t;
-
-typedef struct cs_status_t {
-	u_char			Function;
-	event_t 		CardState;
-	event_t			SocketState;
-} cs_status_t;
-
-typedef union ds_ioctl_arg_t {
-	adjust_t		adjust;
-	config_info_t		config;
-	tuple_t			tuple;
-	tuple_parse_t		tuple_parse;
-	client_req_t		client_req;
-	cs_status_t		status;
-	conf_reg_t		conf_reg;
-	cisinfo_t		cisinfo;
-	region_info_t		region;
-	bind_info_t		bind_info;
-	mtd_info_t		mtd_info;
-	win_info_t		win_info;
-	cisdump_t		cisdump;
-} ds_ioctl_arg_t;
-
-#define DS_ADJUST_RESOURCE_INFO			_IOWR('d',  2, adjust_t)
-#define DS_GET_CONFIGURATION_INFO		_IOWR('d',  3, config_info_t)
-#define DS_GET_FIRST_TUPLE			_IOWR('d',  4, tuple_t)
-#define DS_GET_NEXT_TUPLE			_IOWR('d',  5, tuple_t)
-#define DS_GET_TUPLE_DATA			_IOWR('d',  6, tuple_parse_t)
-#define DS_PARSE_TUPLE				_IOWR('d',  7, tuple_parse_t)
-#define DS_RESET_CARD				_IO  ('d',  8)
-#define DS_GET_STATUS				_IOWR('d',  9, cs_status_t)
-#define DS_ACCESS_CONFIGURATION_REGISTER	_IOWR('d', 10, conf_reg_t)
-#define DS_VALIDATE_CIS				_IOR ('d', 11, cisinfo_t)
-#define DS_SUSPEND_CARD				_IO  ('d', 12)
-#define DS_RESUME_CARD				_IO  ('d', 13)
-#define DS_EJECT_CARD				_IO  ('d', 14)
-#define DS_INSERT_CARD				_IO  ('d', 15)
-#define DS_GET_FIRST_REGION			_IOWR('d', 16, region_info_t)
-#define DS_GET_NEXT_REGION			_IOWR('d', 17, region_info_t)
-#define DS_REPLACE_CIS				_IOWR('d', 18, cisdump_t)
-#define DS_GET_FIRST_WINDOW			_IOR ('d', 19, win_info_t)
-#define DS_GET_NEXT_WINDOW			_IOWR('d', 20, win_info_t)
-#define DS_GET_MEM_PAGE				_IOWR('d', 21, win_info_t)
-
-#define DS_BIND_REQUEST				_IOWR('d', 60, bind_info_t)
-#define DS_GET_DEVICE_INFO			_IOWR('d', 61, bind_info_t)
-#define DS_GET_NEXT_DEVICE			_IOWR('d', 62, bind_info_t)
-#define DS_UNBIND_REQUEST			_IOW ('d', 63, bind_info_t)
-#define DS_BIND_MTD				_IOWR('d', 64, mtd_info_t)
-
-
-/* used in userspace only */
-#define CS_IN_USE			0x1e
-
-#define INFO_MASTER_CLIENT	0x01
-#define INFO_IO_CLIENT		0x02
-#define INFO_MTD_CLIENT		0x04
-#define INFO_MEM_CLIENT		0x08
-#define MAX_NUM_CLIENTS		3
-
-#define INFO_CARD_SHARE		0x10
-#define INFO_CARD_EXCL		0x20
-
-
-#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */
+#endif /* __KERNEL__ */
 
 #endif /* _LINUX_DS_H */
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 764281b29218..626b63c33d9e 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -19,7 +19,6 @@
 #include <linux/sched.h>	/* task_struct, completion */
 #include <linux/mutex.h>
 
-#include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #ifdef CONFIG_CARDBUS
 #include <linux/pci.h>
@@ -162,17 +161,10 @@ struct pcmcia_socket {
 	u_int				pci_irq;
 	struct pci_dev			*cb_dev;
 
-
 	/* socket setup is done so resources should be able to be allocated.
 	 * Only if set to 1, calls to find_{io,mem}_region are handled, and
 	 * insertio events are actually managed by the PCMCIA layer.*/
-	u8				resource_setup_done:1;
-
-	/* It's old if resource setup is done using adjust_resource_info() */
-	u8				resource_setup_old:1;
-	u8				resource_setup_new:1;
-
-	u8				reserved:5;
+	u8				resource_setup_done;
 
 	/* socket operations */
 	struct pccard_operations	*ops;
@@ -218,15 +210,8 @@ struct pcmcia_socket {
 	 * incorrectness and change */
 	u8				device_count;
 
-	/* 16-bit state: */
-	struct {
-		/* "master" ioctl is used */
-		u8			busy:1;
-		/* the PCMCIA card consists of two pseudo devices */
-		u8			has_pfc:1;
-
-		u8			reserved:6;
-	} pcmcia_state;
+	/* does the PCMCIA card consist of two pseudo devices? */
+	u8				pcmcia_pfc;
 
 	/* non-zero if PCMCIA card is present */
 	atomic_t			present;
@@ -234,10 +219,6 @@ struct pcmcia_socket {
 	/* IRQ to be used by PCMCIA devices. May not be IRQ 0. */
 	unsigned int			pcmcia_irq;
 
-#ifdef CONFIG_PCMCIA_IOCTL
-	struct user_info_t		*user;
-	wait_queue_head_t		queue;
-#endif /* CONFIG_PCMCIA_IOCTL */
 #endif /* CONFIG_PCMCIA */
 
 	/* socket device */