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Message-Id: <20230227133457.431729-5-arnd@kernel.org>
Date: Mon, 27 Feb 2023 14:34:55 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Dominik Brodowski <linux@...inikbrodowski.net>,
linux-kernel@...r.kernel.org
Cc: Arnd Bergmann <arnd@...db.de>, Bjorn Helgaas <bhelgaas@...gle.com>,
Florian Fainelli <f.fainelli@...il.com>,
H Hartley Sweeten <hsweeten@...ionengravers.com>,
Ian Abbott <abbotti@....co.uk>,
Jakub Kicinski <kuba@...nel.org>,
Kevin Cernekee <cernekee@...il.com>,
Lukas Wunner <lukas@...ner.de>,
Manuel Lauss <manuel.lauss@...il.com>,
Oliver Hartkopp <socketcan@...tkopp.net>,
Olof Johansson <olof@...om.net>,
Robert Jarzmik <robert.jarzmik@...e.fr>,
YOKOTA Hiroshi <yokota@...lab.is.tsukuba.ac.jp>,
bcm-kernel-feedback-list@...adcom.com,
linux-arm-kernel@...ts.infradead.org, linux-can@...r.kernel.org,
linux-mips@...r.kernel.org, linux-pci@...r.kernel.org,
linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [RFC 4/6] yenta_socket: remove dead code
From: Arnd Bergmann <arnd@...db.de>
A lot of the now merged pccard layer in the yenta_socket driver is never
used on cardbus devices, so it can get removed. All global symbols can
be made static and exports removed.
The pccard_operations and pccard_resource_ops only have one valid
implementation, so all indirect function pointers become direct
calls.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
drivers/pcmcia/yenta_socket.c | 955 ++++------------------------------
1 file changed, 91 insertions(+), 864 deletions(-)
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 64d11592bd99..68b852f18cbb 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1,24 +1,40 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * ss.h
+ * Regular cardbus driver ("yenta_socket")
*
* The initial developer of the original code is David A. Hinds
* <dahinds@...rs.sourceforge.net>. Portions created by David A. Hinds
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
+ * (C) Copyright 1999, 2000 Linus Torvalds
+ * (C) 2003 - 2010 Dominik Brodowski
+ *
*/
-
-#ifndef _LINUX_SS_H
-#define _LINUX_SS_H
-
+#include <linux/delay.h>
#include <linux/device.h>
-#include <linux/sched.h> /* task_struct, completion */
+#include <linux/errno.h>
+#include <linux/freezer.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/kref.h>
+#include <linux/kthread.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/mutex.h>
-
-#if IS_ENABLED(CONFIG_CARDBUS)
#include <linux/pci.h>
-#endif
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <asm/irq.h>
+#include "i82365.h"
/* Definitions for card status flags for GetStatus */
#define SS_WRPROT 0x0001
@@ -38,14 +54,6 @@
#define SS_PENDING 0x4000
#define SS_ZVCARD 0x8000
-/* InquireSocket capabilities */
-#define SS_CAP_PAGE_REGS 0x0001
-#define SS_CAP_VIRTUAL_BUS 0x0002
-#define SS_CAP_MEM_ALIGN 0x0004
-#define SS_CAP_STATIC_MAP 0x0008
-#define SS_CAP_PCCARD 0x4000
-#define SS_CAP_CARDBUS 0x8000
-
/* for GetSocket, SetSocket */
typedef struct socket_state_t {
u_int flags;
@@ -54,8 +62,6 @@ typedef struct socket_state_t {
u_char io_irq;
} socket_state_t;
-extern socket_state_t dead_socket;
-
/* Socket configuration flags */
#define SS_PWR_AUTO 0x0010
#define SS_IOCARD 0x0020
@@ -97,35 +103,12 @@ typedef struct pccard_mem_map {
struct resource *res;
} pccard_mem_map;
-typedef struct io_window_t {
- u_int InUse, Config;
- struct resource *res;
-} io_window_t;
-
-/* Maximum number of IO windows per socket */
-#define MAX_IO_WIN 2
-
-/* Maximum number of memory windows per socket */
-#define MAX_WIN 4
-
-
-/*
- * Socket operations.
- */
struct pcmcia_socket;
-struct pccard_resource_ops;
-struct config_t;
-struct pcmcia_callback;
-struct user_info_t;
-
-struct pccard_operations {
- int (*init)(struct pcmcia_socket *s);
- int (*suspend)(struct pcmcia_socket *s);
- int (*get_status)(struct pcmcia_socket *s, u_int *value);
- int (*set_socket)(struct pcmcia_socket *s, socket_state_t *state);
- int (*set_io_map)(struct pcmcia_socket *s, struct pccard_io_map *io);
- int (*set_mem_map)(struct pcmcia_socket *s, struct pccard_mem_map *mem);
-};
+
+static int yenta_sock_init(struct pcmcia_socket *sock);
+static int yenta_sock_suspend(struct pcmcia_socket *sock);
+static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state);
+static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value);
struct pcmcia_socket {
struct module *owner;
@@ -133,16 +116,10 @@ struct pcmcia_socket {
u_int state;
u_int suspended_state; /* state before suspend */
u_short functions;
- u_short lock_count;
- pccard_mem_map cis_mem;
- void __iomem *cis_virt;
- io_window_t io[MAX_IO_WIN];
- pccard_mem_map win[MAX_WIN];
struct list_head cis_cache;
size_t fake_cis_len;
u8 *fake_cis;
- struct list_head socket_list;
struct completion socket_released;
/* deprecated */
@@ -150,10 +127,7 @@ struct pcmcia_socket {
/* socket capabilities */
- u_int features;
u_int irq_mask;
- u_int map_size;
- u_int io_offset;
u_int pci_irq;
struct pci_dev *cb_dev;
@@ -162,11 +136,6 @@ struct pcmcia_socket {
* insertio events are actually managed by the PCMCIA layer.*/
u8 resource_setup_done;
- /* socket operations */
- struct pccard_operations *ops;
- struct pccard_resource_ops *resource_ops;
- void *resource_data;
-
/* Zoom video behaviour is so chip specific its not worth adding
this to _ops */
void (*zoom_video)(struct pcmcia_socket *,
@@ -176,9 +145,7 @@ struct pcmcia_socket {
int (*power_hook)(struct pcmcia_socket *sock, int operation);
/* allows tuning the CB bridge before loading driver for the CB card */
-#if IS_ENABLED(CONFIG_CARDBUS)
void (*tune_bridge)(struct pcmcia_socket *sock, struct pci_bus *bus);
-#endif
/* state thread */
struct task_struct *thread;
@@ -194,73 +161,17 @@ struct pcmcia_socket {
/* protects thread_events and sysfs_events */
spinlock_t thread_lock;
- /* pcmcia (16-bit) */
- struct pcmcia_callback *callback;
-
-#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
- /* The following elements refer to 16-bit PCMCIA devices inserted
- * into the socket */
- struct list_head devices_list;
-
- /* the number of devices, used only internally and subject to
- * incorrectness and change */
- u8 device_count;
-
- /* does the PCMCIA card consist of two pseudo devices? */
- u8 pcmcia_pfc;
-
- /* non-zero if PCMCIA card is present */
- atomic_t present;
-
- /* IRQ to be used by PCMCIA devices. May not be IRQ 0. */
- unsigned int pcmcia_irq;
-
-#endif /* CONFIG_PCMCIA */
-
/* socket device */
struct device dev;
- /* data internal to the socket driver */
- void *driver_data;
/* status of the card during resume from a system sleep state */
int resume_status;
};
-/* socket drivers must define the resource operations type they use. There
- * are three options:
- * - pccard_static_ops iomem and ioport areas are assigned statically
- * - pccard_iodyn_ops iomem areas is assigned statically, ioport
- * areas dynamically
- * If this option is selected, use
- * "select PCCARD_IODYN" in Kconfig.
- * - pccard_nonstatic_ops iomem and ioport areas are assigned dynamically.
- * If this option is selected, use
- * "select PCCARD_NONSTATIC" in Kconfig.
- *
- */
-extern struct pccard_resource_ops pccard_static_ops;
-#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
-extern struct pccard_resource_ops pccard_iodyn_ops;
-extern struct pccard_resource_ops pccard_nonstatic_ops;
-#else
-/* If PCMCIA is not used, but only CARDBUS, these functions are not used
- * at all. Therefore, do not use the large (240K!) rsrc_nonstatic module
- */
-#define pccard_iodyn_ops pccard_static_ops
-#define pccard_nonstatic_ops pccard_static_ops
-#endif
-
-
/* socket drivers use this callback in their IRQ handler */
-extern void pcmcia_parse_events(struct pcmcia_socket *socket,
+static void pcmcia_parse_events(struct pcmcia_socket *socket,
unsigned int events);
-/* to register and unregister a socket */
-extern int pcmcia_register_socket(struct pcmcia_socket *socket);
-extern void pcmcia_unregister_socket(struct pcmcia_socket *socket);
-
-#endif /* _LINUX_SS_H */
-
#define CB_SOCKET_EVENT 0x00
#define CB_CSTSEVENT 0x00000001 /* Card status event */
#define CB_CD1EVENT 0x00000002 /* Card detect 1 change event */
@@ -358,7 +269,6 @@ extern void pcmcia_unregister_socket(struct pcmcia_socket *socket);
#define YENTA_16BIT_POWER_EXCA 0x00000001
#define YENTA_16BIT_POWER_DF 0x00000002
-
struct yenta_socket;
struct cardbus_type {
@@ -389,212 +299,28 @@ struct yenta_socket {
u32 saved_state[2];
};
-/*
- * cs_internal.h -- definitions internal to the PCMCIA core modules
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@...rs.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- * (C) 2003 - 2010 Dominik Brodowski
- *
- * This file contains definitions _only_ needed by the PCMCIA core modules.
- * It must not be included by PCMCIA socket drivers or by PCMCIA device
- * drivers.
- */
-
-#ifndef _LINUX_CS_INTERNAL_H
-#define _LINUX_CS_INTERNAL_H
-
-#include <linux/kref.h>
-#include <pcmcia/cistpl.h>
-
-/* Flags in client state */
-#define CLIENT_WIN_REQ(i) (0x1<<(i))
-
-/* Flag to access all functions */
-#define BIND_FN_ALL 0xff
-
-/* Each card function gets one of these guys */
-typedef struct config_t {
- struct kref ref;
- unsigned int state;
-
- struct resource io[MAX_IO_WIN]; /* io ports */
- struct resource mem[MAX_WIN]; /* mem areas */
-} config_t;
-
-
-struct cis_cache_entry {
- struct list_head node;
- unsigned int addr;
- unsigned int len;
- unsigned int attr;
- unsigned char cache[];
-};
-
-struct pccard_resource_ops {
- int (*validate_mem) (struct pcmcia_socket *s);
- int (*find_io) (struct pcmcia_socket *s,
- unsigned int attr,
- unsigned int *base,
- unsigned int num,
- unsigned int align,
- struct resource **parent);
- struct resource* (*find_mem) (unsigned long base, unsigned long num,
- unsigned long align, int low,
- struct pcmcia_socket *s);
- int (*init) (struct pcmcia_socket *s);
- void (*exit) (struct pcmcia_socket *s);
-};
-
-/* Flags in config state */
-#define CONFIG_LOCKED 0x01
-#define CONFIG_IRQ_REQ 0x02
-#define CONFIG_IO_REQ 0x04
+static int static_init(struct pcmcia_socket *s);
/* Flags in socket state */
#define SOCKET_PRESENT 0x0008
#define SOCKET_INUSE 0x0010
#define SOCKET_IN_RESUME 0x0040
#define SOCKET_SUSPEND 0x0080
-#define SOCKET_WIN_REQ(i) (0x0100<<(i))
#define SOCKET_CARDBUS 0x8000
#define SOCKET_CARDBUS_CONFIG 0x10000
+static int pccard_sysfs_add_socket(struct device *dev);
+static void pccard_sysfs_remove_socket(struct device *dev);
+static int cb_alloc(struct pcmcia_socket *s);
+static void cb_free(struct pcmcia_socket *s);
+static struct class pcmcia_socket_class;
-/*
- * Stuff internal to module "pcmcia_rsrc":
- */
-extern int static_init(struct pcmcia_socket *s);
-extern struct resource *pcmcia_make_resource(resource_size_t start,
- resource_size_t end,
- unsigned long flags, const char *name);
-
-/*
- * Stuff internal to module "pcmcia_core":
- */
-
-/* socket_sysfs.c */
-extern int pccard_sysfs_add_socket(struct device *dev);
-extern void pccard_sysfs_remove_socket(struct device *dev);
-
-/* cardbus.c */
-int cb_alloc(struct pcmcia_socket *s);
-void cb_free(struct pcmcia_socket *s);
-
-
-
-/*
- * Stuff exported by module "pcmcia_core" to module "pcmcia"
- */
-
-struct pcmcia_callback{
- struct module *owner;
- int (*add) (struct pcmcia_socket *s);
- int (*remove) (struct pcmcia_socket *s);
- void (*requery) (struct pcmcia_socket *s);
- int (*validate) (struct pcmcia_socket *s, unsigned int *i);
- int (*suspend) (struct pcmcia_socket *s);
- int (*early_resume) (struct pcmcia_socket *s);
- int (*resume) (struct pcmcia_socket *s);
-};
-
-/* cs.c */
-extern struct rw_semaphore pcmcia_socket_list_rwsem;
-extern struct list_head pcmcia_socket_list;
-extern struct class pcmcia_socket_class;
-
-int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c);
-struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr);
-
-void pcmcia_parse_uevents(struct pcmcia_socket *socket, unsigned int events);
#define PCMCIA_UEVENT_EJECT 0x0001
#define PCMCIA_UEVENT_INSERT 0x0002
#define PCMCIA_UEVENT_SUSPEND 0x0004
#define PCMCIA_UEVENT_RESUME 0x0008
#define PCMCIA_UEVENT_REQUERY 0x0010
-struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt);
-void pcmcia_put_socket(struct pcmcia_socket *skt);
-
-/*
- * Stuff internal to module "pcmcia".
- */
-/* ds.c */
-extern struct bus_type pcmcia_bus_type;
-
-struct pcmcia_device;
-
-/* pcmcia_resource.c */
-extern int pcmcia_release_configuration(struct pcmcia_device *p_dev);
-extern int pcmcia_validate_mem(struct pcmcia_socket *s);
-extern struct resource *pcmcia_find_mem_region(u_long base,
- u_long num,
- u_long align,
- int low,
- struct pcmcia_socket *s);
-
-void pcmcia_cleanup_irq(struct pcmcia_socket *s);
-int pcmcia_setup_irq(struct pcmcia_device *p_dev);
-
-/* cistpl.c */
-extern const struct bin_attribute pccard_cis_attr;
-
-int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr,
- u_int addr, u_int len, void *ptr);
-int pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr,
- u_int addr, u_int len, void *ptr);
-void release_cis_mem(struct pcmcia_socket *s);
-void destroy_cis_cache(struct pcmcia_socket *s);
-int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function,
- cisdata_t code, void *parse);
-int pcmcia_replace_cis(struct pcmcia_socket *s,
- const u8 *data, const size_t len);
-int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *count);
-int verify_cis_cache(struct pcmcia_socket *s);
-
-int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
- tuple_t *tuple);
-
-int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
- tuple_t *tuple);
-
-int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
-
-#endif /* _LINUX_CS_INTERNAL_H */
-/*
- * cs.c -- Kernel Card Services - core services
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@...rs.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/major.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/device.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-#include <asm/irq.h>
-
-#include <pcmcia/cisreg.h>
-
/* Module parameters */
#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0444)
@@ -611,37 +337,9 @@ INT_MODULE_PARM(unreset_limit, 30); /* unreset_check's */
/* Access speed for attribute memory windows */
INT_MODULE_PARM(cis_speed, 300); /* ns */
-
-socket_state_t dead_socket = {
+static socket_state_t dead_socket = {
.csc_mask = SS_DETECT,
};
-EXPORT_SYMBOL(dead_socket);
-
-
-/* List of all sockets, protected by a rwsem */
-LIST_HEAD(pcmcia_socket_list);
-EXPORT_SYMBOL(pcmcia_socket_list);
-
-DECLARE_RWSEM(pcmcia_socket_list_rwsem);
-EXPORT_SYMBOL(pcmcia_socket_list_rwsem);
-
-
-struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt)
-{
- struct device *dev = get_device(&skt->dev);
- if (!dev)
- return NULL;
- return dev_get_drvdata(dev);
-}
-EXPORT_SYMBOL(pcmcia_get_socket);
-
-
-void pcmcia_put_socket(struct pcmcia_socket *skt)
-{
- put_device(&skt->dev);
-}
-EXPORT_SYMBOL(pcmcia_put_socket);
-
static void pcmcia_release_socket(struct device *dev)
{
@@ -656,56 +354,22 @@ static int pccardd(void *__skt);
* pcmcia_register_socket - add a new pcmcia socket device
* @socket: the &socket to register
*/
-int pcmcia_register_socket(struct pcmcia_socket *socket)
+static int pcmcia_register_socket(struct pcmcia_socket *socket)
{
struct task_struct *tsk;
+ static atomic_t sock;
int ret;
- if (!socket || !socket->ops || !socket->dev.parent || !socket->resource_ops)
+ if (!socket || !socket->dev.parent)
return -EINVAL;
- dev_dbg(&socket->dev, "pcmcia_register_socket(0x%p)\n", socket->ops);
-
- /* try to obtain a socket number [yes, it gets ugly if we
- * register more than 2^sizeof(unsigned int) pcmcia
- * sockets... but the socket number is deprecated
- * anyways, so I don't care] */
- down_write(&pcmcia_socket_list_rwsem);
- if (list_empty(&pcmcia_socket_list))
- socket->sock = 0;
- else {
- unsigned int found, i = 1;
- struct pcmcia_socket *tmp;
- do {
- found = 1;
- list_for_each_entry(tmp, &pcmcia_socket_list, socket_list) {
- if (tmp->sock == i)
- found = 0;
- }
- i++;
- } while (!found);
- socket->sock = i - 1;
- }
- list_add_tail(&socket->socket_list, &pcmcia_socket_list);
- up_write(&pcmcia_socket_list_rwsem);
-
-#if !IS_ENABLED(CONFIG_CARDBUS)
- /*
- * If we do not support Cardbus, ensure that
- * the Cardbus socket capability is disabled.
- */
- socket->features &= ~SS_CAP_CARDBUS;
-#endif
+ socket->sock = atomic_fetch_inc(&sock);
/* set proper values in socket->dev */
dev_set_drvdata(&socket->dev, socket);
socket->dev.class = &pcmcia_socket_class;
dev_set_name(&socket->dev, "pcmcia_socket%u", socket->sock);
- /* base address = 0, map = 0 */
- socket->cis_mem.flags = 0;
- socket->cis_mem.speed = cis_speed;
-
INIT_LIST_HEAD(&socket->cis_cache);
init_completion(&socket->socket_released);
@@ -714,13 +378,11 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
mutex_init(&socket->ops_mutex);
spin_lock_init(&socket->thread_lock);
- if (socket->resource_ops->init) {
- mutex_lock(&socket->ops_mutex);
- ret = socket->resource_ops->init(socket);
- mutex_unlock(&socket->ops_mutex);
- if (ret)
- goto err;
- }
+ mutex_lock(&socket->ops_mutex);
+ ret = static_init(socket);
+ mutex_unlock(&socket->ops_mutex);
+ if (ret)
+ goto err;
tsk = kthread_run(pccardd, socket, "pccardd");
if (IS_ERR(tsk)) {
@@ -747,60 +409,23 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
return 0;
err:
- down_write(&pcmcia_socket_list_rwsem);
- list_del(&socket->socket_list);
- up_write(&pcmcia_socket_list_rwsem);
return ret;
} /* pcmcia_register_socket */
-EXPORT_SYMBOL(pcmcia_register_socket);
-
/**
* pcmcia_unregister_socket - remove a pcmcia socket device
* @socket: the &socket to unregister
*/
-void pcmcia_unregister_socket(struct pcmcia_socket *socket)
+static void pcmcia_unregister_socket(struct pcmcia_socket *socket)
{
if (!socket)
return;
- dev_dbg(&socket->dev, "pcmcia_unregister_socket(0x%p)\n", socket->ops);
-
if (socket->thread)
kthread_stop(socket->thread);
- /* remove from our own list */
- down_write(&pcmcia_socket_list_rwsem);
- list_del(&socket->socket_list);
- up_write(&pcmcia_socket_list_rwsem);
-
- /* wait for sysfs to drop all references */
- if (socket->resource_ops->exit) {
- mutex_lock(&socket->ops_mutex);
- socket->resource_ops->exit(socket);
- mutex_unlock(&socket->ops_mutex);
- }
wait_for_completion(&socket->socket_released);
} /* pcmcia_unregister_socket */
-EXPORT_SYMBOL(pcmcia_unregister_socket);
-
-
-struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr)
-{
- struct pcmcia_socket *s;
-
- down_read(&pcmcia_socket_list_rwsem);
- list_for_each_entry(s, &pcmcia_socket_list, socket_list)
- if (s->sock == nr) {
- up_read(&pcmcia_socket_list_rwsem);
- return s;
- }
- up_read(&pcmcia_socket_list_rwsem);
-
- return NULL;
-
-}
-EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
static int socket_reset(struct pcmcia_socket *skt)
{
@@ -809,15 +434,15 @@ static int socket_reset(struct pcmcia_socket *skt)
dev_dbg(&skt->dev, "reset\n");
skt->socket.flags |= SS_OUTPUT_ENA | SS_RESET;
- skt->ops->set_socket(skt, &skt->socket);
+ yenta_set_socket(skt, &skt->socket);
udelay((long)reset_time);
skt->socket.flags &= ~SS_RESET;
- skt->ops->set_socket(skt, &skt->socket);
+ yenta_set_socket(skt, &skt->socket);
msleep(unreset_delay * 10);
for (i = 0; i < unreset_limit; i++) {
- skt->ops->get_status(skt, &status);
+ yenta_get_status(skt, &status);
if (!(status & SS_DETECT))
return -ENODEV;
@@ -844,9 +469,6 @@ static void socket_shutdown(struct pcmcia_socket *s)
dev_dbg(&s->dev, "shutdown\n");
- if (s->callback)
- s->callback->remove(s);
-
mutex_lock(&s->ops_mutex);
s->state &= SOCKET_INUSE | SOCKET_PRESENT;
msleep(shutdown_delay * 10);
@@ -854,9 +476,8 @@ static void socket_shutdown(struct pcmcia_socket *s)
/* Blank out the socket state */
s->socket = dead_socket;
- s->ops->init(s);
- s->ops->set_socket(s, &s->socket);
- s->lock_count = 0;
+ yenta_sock_init(s);
+ yenta_set_socket(s, &s->socket);
kfree(s->fake_cis);
s->fake_cis = NULL;
s->functions = 0;
@@ -869,14 +490,12 @@ static void socket_shutdown(struct pcmcia_socket *s)
*/
mutex_unlock(&s->ops_mutex);
-#if IS_ENABLED(CONFIG_CARDBUS)
cb_free(s);
-#endif
/* give socket some time to power down */
msleep(100);
- s->ops->get_status(s, &status);
+ yenta_get_status(s, &status);
if (status & SS_POWERON) {
dev_err(&s->dev,
"*** DANGER *** unable to remove socket power\n");
@@ -891,14 +510,14 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
dev_dbg(&skt->dev, "setup\n");
- skt->ops->get_status(skt, &status);
+ yenta_get_status(skt, &status);
if (!(status & SS_DETECT))
return -ENODEV;
msleep(initial_delay * 10);
for (i = 0; i < 100; i++) {
- skt->ops->get_status(skt, &status);
+ yenta_get_status(skt, &status);
if (!(status & SS_DETECT))
return -ENODEV;
@@ -914,10 +533,6 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
}
if (status & SS_CARDBUS) {
- if (!(skt->features & SS_CAP_CARDBUS)) {
- dev_err(&skt->dev, "cardbus cards are not supported\n");
- return -EINVAL;
- }
skt->state |= SOCKET_CARDBUS;
} else
skt->state &= ~SOCKET_CARDBUS;
@@ -938,14 +553,14 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
skt->power_hook(skt, HOOK_POWER_PRE);
skt->socket.flags = 0;
- skt->ops->set_socket(skt, &skt->socket);
+ yenta_set_socket(skt, &skt->socket);
/*
* Wait "vcc_settle" for the supply to stabilise.
*/
msleep(vcc_settle * 10);
- skt->ops->get_status(skt, &status);
+ yenta_get_status(skt, &status);
if (!(status & SS_POWERON)) {
dev_err(&skt->dev, "unable to apply power\n");
return -EIO;
@@ -984,17 +599,11 @@ static int socket_insert(struct pcmcia_socket *skt)
(skt->state & SOCKET_CARDBUS) ? "CardBus" : "PCMCIA",
skt->sock);
-#if IS_ENABLED(CONFIG_CARDBUS)
- if (skt->state & SOCKET_CARDBUS) {
- cb_alloc(skt);
- skt->state |= SOCKET_CARDBUS_CONFIG;
- }
-#endif
+ cb_alloc(skt);
+ skt->state |= SOCKET_CARDBUS_CONFIG;
+
dev_dbg(&skt->dev, "insert done\n");
mutex_unlock(&skt->ops_mutex);
-
- if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
- skt->callback->add(skt);
} else {
mutex_unlock(&skt->ops_mutex);
socket_shutdown(skt);
@@ -1014,9 +623,8 @@ static int socket_suspend(struct pcmcia_socket *skt)
skt->suspended_state = skt->state;
skt->socket = dead_socket;
- skt->ops->set_socket(skt, &skt->socket);
- if (skt->ops->suspend)
- skt->ops->suspend(skt);
+ yenta_set_socket(skt, &skt->socket);
+ yenta_sock_suspend(skt);
skt->state |= SOCKET_SUSPEND;
skt->state &= ~SOCKET_IN_RESUME;
mutex_unlock(&skt->ops_mutex);
@@ -1027,8 +635,8 @@ static int socket_early_resume(struct pcmcia_socket *skt)
{
mutex_lock(&skt->ops_mutex);
skt->socket = dead_socket;
- skt->ops->init(skt);
- skt->ops->set_socket(skt, &skt->socket);
+ yenta_sock_init(skt);
+ yenta_set_socket(skt, &skt->socket);
if (skt->state & SOCKET_PRESENT)
skt->resume_status = socket_setup(skt, resume_delay);
skt->state |= SOCKET_IN_RESUME;
@@ -1065,8 +673,6 @@ static int socket_late_resume(struct pcmcia_socket *skt)
return socket_insert(skt);
}
- if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
- ret = skt->callback->early_resume(skt);
return ret;
}
@@ -1078,36 +684,16 @@ static int socket_late_resume(struct pcmcia_socket *skt)
static int socket_complete_resume(struct pcmcia_socket *skt)
{
int ret = 0;
-#if IS_ENABLED(CONFIG_CARDBUS)
- if (skt->state & SOCKET_CARDBUS) {
- /* We can't be sure the CardBus card is the same
- * as the one previously inserted. Therefore, remove
- * and re-add... */
- cb_free(skt);
- ret = cb_alloc(skt);
- if (ret)
- cb_free(skt);
- }
-#endif
- return ret;
-}
-/*
- * Resume a socket. If a card is present, verify its CIS against
- * our cached copy. If they are different, the card has been
- * replaced, and we need to tell the drivers.
- */
-static int socket_resume(struct pcmcia_socket *skt)
-{
- int err;
- if (!(skt->state & SOCKET_SUSPEND))
- return -EBUSY;
+ /* We can't be sure the CardBus card is the same
+ * as the one previously inserted. Therefore, remove
+ * and re-add... */
+ cb_free(skt);
+ ret = cb_alloc(skt);
+ if (ret)
+ cb_free(skt);
- socket_early_resume(skt);
- err = socket_late_resume(skt);
- if (!err)
- err = socket_complete_resume(skt);
- return err;
+ return ret;
}
static void socket_remove(struct pcmcia_socket *skt)
@@ -1135,7 +721,7 @@ static void socket_detect_change(struct pcmcia_socket *skt)
if (!(skt->state & SOCKET_PRESENT))
msleep(20);
- skt->ops->get_status(skt, &status);
+ yenta_get_status(skt, &status);
if ((skt->state & SOCKET_PRESENT) &&
!(status & SS_DETECT))
socket_remove(skt);
@@ -1152,8 +738,8 @@ static int pccardd(void *__skt)
skt->thread = current;
skt->socket = dead_socket;
- skt->ops->init(skt);
- skt->ops->set_socket(skt, &skt->socket);
+ yenta_sock_init(skt);
+ yenta_set_socket(skt, &skt->socket);
/* register with the device core */
ret = device_register(&skt->dev);
@@ -1194,28 +780,6 @@ static int pccardd(void *__skt)
socket_remove(skt);
if (sysfs_events & PCMCIA_UEVENT_INSERT)
socket_insert(skt);
- if ((sysfs_events & PCMCIA_UEVENT_SUSPEND) &&
- !(skt->state & SOCKET_CARDBUS)) {
- if (skt->callback)
- ret = skt->callback->suspend(skt);
- else
- ret = 0;
- if (!ret) {
- socket_suspend(skt);
- msleep(100);
- }
- }
- if ((sysfs_events & PCMCIA_UEVENT_RESUME) &&
- !(skt->state & SOCKET_CARDBUS)) {
- ret = socket_resume(skt);
- if (!ret && skt->callback)
- skt->callback->resume(skt);
- }
- if ((sysfs_events & PCMCIA_UEVENT_REQUERY) &&
- !(skt->state & SOCKET_CARDBUS)) {
- if (!ret && skt->callback)
- skt->callback->requery(skt);
- }
}
mutex_unlock(&skt->skt_mutex);
@@ -1251,7 +815,7 @@ static int pccardd(void *__skt)
* Yenta (at least) probes interrupts before registering the socket and
* starting the handler thread.
*/
-void pcmcia_parse_events(struct pcmcia_socket *s, u_int events)
+static void pcmcia_parse_events(struct pcmcia_socket *s, u_int events)
{
unsigned long flags;
dev_dbg(&s->dev, "parse_events: events %08x\n", events);
@@ -1263,7 +827,6 @@ void pcmcia_parse_events(struct pcmcia_socket *s, u_int events)
wake_up_process(s->thread);
}
} /* pcmcia_parse_events */
-EXPORT_SYMBOL(pcmcia_parse_events);
/**
* pcmcia_parse_uevents() - tell pccardd to issue manual commands
@@ -1276,7 +839,7 @@ EXPORT_SYMBOL(pcmcia_parse_events);
* PCMCIA_UEVENT_RESUME (for resume), PCMCIA_UEVENT_SUSPEND (for suspend)
* and PCMCIA_UEVENT_REQUERY (for re-querying the PCMCIA card).
*/
-void pcmcia_parse_uevents(struct pcmcia_socket *s, u_int events)
+static void pcmcia_parse_uevents(struct pcmcia_socket *s, u_int events)
{
unsigned long flags;
dev_dbg(&s->dev, "parse_uevents: events %08x\n", events);
@@ -1288,84 +851,12 @@ void pcmcia_parse_uevents(struct pcmcia_socket *s, u_int events)
wake_up_process(s->thread);
}
}
-EXPORT_SYMBOL(pcmcia_parse_uevents);
-
-
-/* register pcmcia_callback */
-int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
-{
- int ret = 0;
-
- /* s->skt_mutex also protects s->callback */
- mutex_lock(&s->skt_mutex);
-
- if (c) {
- /* registration */
- if (s->callback) {
- ret = -EBUSY;
- goto err;
- }
-
- s->callback = c;
-
- if ((s->state & (SOCKET_PRESENT|SOCKET_CARDBUS)) == SOCKET_PRESENT)
- s->callback->add(s);
- } else
- s->callback = NULL;
- err:
- mutex_unlock(&s->skt_mutex);
-
- return ret;
-}
-EXPORT_SYMBOL(pccard_register_pcmcia);
-
/* I'm not sure which "reset" function this is supposed to use,
* but for now, it uses the low-level interface's reset, not the
* CIS register.
*/
-int pcmcia_reset_card(struct pcmcia_socket *skt)
-{
- int ret;
-
- dev_dbg(&skt->dev, "resetting socket\n");
-
- mutex_lock(&skt->skt_mutex);
- do {
- if (!(skt->state & SOCKET_PRESENT)) {
- dev_dbg(&skt->dev, "can't reset, not present\n");
- ret = -ENODEV;
- break;
- }
- if (skt->state & SOCKET_SUSPEND) {
- dev_dbg(&skt->dev, "can't reset, suspended\n");
- ret = -EBUSY;
- break;
- }
- if (skt->state & SOCKET_CARDBUS) {
- dev_dbg(&skt->dev, "can't reset, is cardbus\n");
- ret = -EPERM;
- break;
- }
-
- if (skt->callback)
- skt->callback->suspend(skt);
- mutex_lock(&skt->ops_mutex);
- ret = socket_reset(skt);
- mutex_unlock(&skt->ops_mutex);
- if ((ret == 0) && (skt->callback))
- skt->callback->resume(skt);
-
- ret = 0;
- } while (0);
- mutex_unlock(&skt->skt_mutex);
-
- return ret;
-} /* reset_card */
-EXPORT_SYMBOL(pcmcia_reset_card);
-
-
static int pcmcia_socket_uevent(const struct device *dev,
struct kobj_uevent_env *env)
{
@@ -1385,9 +876,6 @@ static void pcmcia_release_socket_class(struct class *data)
complete(&pcmcia_unload);
}
-
-#ifdef CONFIG_PM
-
static int __pcmcia_pm_op(struct device *dev,
int (*callback) (struct pcmcia_socket *skt))
{
@@ -1424,8 +912,7 @@ static void __used pcmcia_socket_dev_complete(struct device *dev)
static const struct dev_pm_ops pcmcia_socket_pm_ops = {
/* dev_resume may be called with IRQs enabled */
- SET_SYSTEM_SLEEP_PM_OPS(NULL,
- pcmcia_socket_dev_resume)
+ SYSTEM_SLEEP_PM_OPS(NULL, pcmcia_socket_dev_resume)
/* late suspend must be called with IRQs disabled */
.suspend_noirq = pcmcia_socket_dev_suspend_noirq,
@@ -1439,49 +926,13 @@ static const struct dev_pm_ops pcmcia_socket_pm_ops = {
.complete = pcmcia_socket_dev_complete,
};
-#define PCMCIA_SOCKET_CLASS_PM_OPS (&pcmcia_socket_pm_ops)
-
-#else /* CONFIG_PM */
-
-#define PCMCIA_SOCKET_CLASS_PM_OPS NULL
-
-#endif /* CONFIG_PM */
-
-struct class pcmcia_socket_class = {
+static struct class pcmcia_socket_class = {
.name = "pcmcia_socket",
.dev_uevent = pcmcia_socket_uevent,
.dev_release = pcmcia_release_socket,
.class_release = pcmcia_release_socket_class,
- .pm = PCMCIA_SOCKET_CLASS_PM_OPS,
+ .pm = pm_ptr(&pcmcia_socket_pm_ops),
};
-EXPORT_SYMBOL(pcmcia_socket_class);
-
-/*
- * socket_sysfs.c -- most of socket-related sysfs output
- *
- * (C) 2003 - 2004 Dominik Brodowski
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/major.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/device.h>
-#include <linux/mutex.h>
-#include <asm/irq.h>
-
-#include <pcmcia/ss.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
#define to_socket(_dev) container_of(_dev, struct pcmcia_socket, dev)
@@ -1492,9 +943,7 @@ static ssize_t pccard_show_type(struct device *dev, struct device_attribute *att
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
- if (s->state & SOCKET_CARDBUS)
- return sysfs_emit(buf, "32-bit\n");
- return sysfs_emit(buf, "16-bit\n");
+ return sysfs_emit(buf, "32-bit\n");
}
static DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL);
@@ -1672,43 +1121,16 @@ static const struct attribute_group socket_attrs = {
.attrs = pccard_socket_attributes,
};
-int pccard_sysfs_add_socket(struct device *dev)
+static int pccard_sysfs_add_socket(struct device *dev)
{
return sysfs_create_group(&dev->kobj, &socket_attrs);
}
-void pccard_sysfs_remove_socket(struct device *dev)
+static void pccard_sysfs_remove_socket(struct device *dev)
{
sysfs_remove_group(&dev->kobj, &socket_attrs);
}
-/*
- * cardbus.c -- 16-bit PCMCIA core support
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@...rs.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- */
-
-/*
- * Cardbus handling has been re-written to be more of a PCI bridge thing,
- * and the PCI code basically does all the resource handling.
- *
- * Linus, Jan 2000
- */
-
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-
-#include <pcmcia/ss.h>
-#include <pcmcia/cistpl.h>
-
-#include "cs_internal.h"
-
static void cardbus_config_irq_and_cls(struct pci_bus *bus, int irq)
{
struct pci_dev *dev;
@@ -1746,7 +1168,7 @@ static void cardbus_config_irq_and_cls(struct pci_bus *bus, int irq)
* cb_alloc() allocates the kernel data structures for a Cardbus device
* and handles the lowest level PCI device setup issues.
*/
-int __ref cb_alloc(struct pcmcia_socket *s)
+static int __ref cb_alloc(struct pcmcia_socket *s)
{
struct pci_bus *bus = s->cb_dev->subordinate;
struct pci_dev *dev;
@@ -1785,7 +1207,7 @@ int __ref cb_alloc(struct pcmcia_socket *s)
*
* cb_free() handles the lowest level PCI device cleanup.
*/
-void cb_free(struct pcmcia_socket *s)
+static void cb_free(struct pcmcia_socket *s)
{
struct pci_dev *bridge, *dev, *tmp;
struct pci_bus *bus;
@@ -1807,25 +1229,7 @@ void cb_free(struct pcmcia_socket *s)
}
-/*
- * rsrc_mgr.c -- Resource management routines and/or wrappers
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@...rs.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- */
-
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-
-#include <pcmcia/ss.h>
-#include <pcmcia/cistpl.h>
-#include "cs_internal.h"
-
-int static_init(struct pcmcia_socket *s)
+static int static_init(struct pcmcia_socket *s)
{
/* the good thing about SS_CAP_STATIC_MAP sockets is
* that they don't need a resource database */
@@ -1835,69 +1239,6 @@ int static_init(struct pcmcia_socket *s)
return 0;
}
-struct resource *pcmcia_make_resource(resource_size_t start,
- resource_size_t end,
- unsigned long flags, const char *name)
-{
- struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
-
- if (res) {
- res->name = name;
- res->start = start;
- res->end = start + end - 1;
- res->flags = flags;
- }
- return res;
-}
-
-static int static_find_io(struct pcmcia_socket *s, unsigned int attr,
- unsigned int *base, unsigned int num,
- unsigned int align, struct resource **parent)
-{
- if (!s->io_offset)
- return -EINVAL;
- *base = s->io_offset | (*base & 0x0fff);
- *parent = NULL;
-
- return 0;
-}
-
-struct pccard_resource_ops pccard_static_ops = {
- .validate_mem = NULL,
- .find_io = static_find_io,
- .find_mem = NULL,
- .init = static_init,
- .exit = NULL,
-};
-EXPORT_SYMBOL(pccard_static_ops);
-
-
-/*
- * Regular cardbus driver ("yenta_socket")
- *
- * (C) Copyright 1999, 2000 Linus Torvalds
- *
- * Changelog:
- * Aug 2002: Manfred Spraul <manfred@...orfullife.com>
- * Dynamically adjust the size of the bridge resource
- *
- * May 2003: Dominik Brodowski <linux@...do.de>
- * Merge pci_socket.c and yenta.c into one file
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <pcmcia/ss.h>
-
-#include "i82365.h"
-#include "cs_internal.h"
-
static bool disable_clkrun;
module_param(disable_clkrun, bool, 0444);
MODULE_PARM_DESC(disable_clkrun,
@@ -2111,59 +1452,8 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value)
static void yenta_set_power(struct yenta_socket *socket, socket_state_t *state)
{
- /* some birdges require to use the ExCA registers to power 16bit cards */
- if (!(cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) &&
- (socket->flags & YENTA_16BIT_POWER_EXCA)) {
- u8 reg, old;
- reg = old = exca_readb(socket, I365_POWER);
- reg &= ~(I365_VCC_MASK | I365_VPP1_MASK | I365_VPP2_MASK);
-
- /* i82365SL-DF style */
- if (socket->flags & YENTA_16BIT_POWER_DF) {
- switch (state->Vcc) {
- case 33:
- reg |= I365_VCC_3V;
- break;
- case 50:
- reg |= I365_VCC_5V;
- break;
- default:
- reg = 0;
- break;
- }
- switch (state->Vpp) {
- case 33:
- case 50:
- reg |= I365_VPP1_5V;
- break;
- case 120:
- reg |= I365_VPP1_12V;
- break;
- }
- } else {
- /* i82365SL-B style */
- switch (state->Vcc) {
- case 50:
- reg |= I365_VCC_5V;
- break;
- default:
- reg = 0;
- break;
- }
- switch (state->Vpp) {
- case 50:
- reg |= I365_VPP1_5V | I365_VPP2_5V;
- break;
- case 120:
- reg |= I365_VPP1_12V | I365_VPP2_12V;
- break;
- }
- }
-
- if (reg != old)
- exca_writeb(socket, I365_POWER, reg);
- } else {
- u32 reg = 0; /* CB_SC_STPCLK? */
+ if (cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) {
+ u32 reg = 0; /* CB_SC_STPCLK? */
switch (state->Vcc) {
case 33:
reg = CB_SC_VCC_3V;
@@ -2214,46 +1504,6 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
bridge |= CB_BRIDGE_INTR;
}
exca_writeb(socket, I365_INTCTL, intr);
- } else {
- u8 reg;
-
- reg = exca_readb(socket, I365_INTCTL) & (I365_RING_ENA | I365_INTR_ENA);
- reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
- reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
- if (state->io_irq != socket->dev->irq) {
- reg |= state->io_irq;
- bridge |= CB_BRIDGE_INTR;
- }
- exca_writeb(socket, I365_INTCTL, reg);
-
- reg = exca_readb(socket, I365_POWER) & (I365_VCC_MASK|I365_VPP1_MASK);
- reg |= I365_PWR_NORESET;
- if (state->flags & SS_PWR_AUTO)
- reg |= I365_PWR_AUTO;
- if (state->flags & SS_OUTPUT_ENA)
- reg |= I365_PWR_OUT;
- if (exca_readb(socket, I365_POWER) != reg)
- exca_writeb(socket, I365_POWER, reg);
-
- /* CSC interrupt: no ISA irq for CSC */
- reg = exca_readb(socket, I365_CSCINT);
- reg &= I365_CSC_IRQ_MASK;
- reg |= I365_CSC_DETECT;
- if (state->flags & SS_IOCARD) {
- if (state->csc_mask & SS_STSCHG)
- reg |= I365_CSC_STSCHG;
- } else {
- if (state->csc_mask & SS_BATDEAD)
- reg |= I365_CSC_BVD1;
- if (state->csc_mask & SS_BATWARN)
- reg |= I365_CSC_BVD2;
- if (state->csc_mask & SS_READY)
- reg |= I365_CSC_READY;
- }
- exca_writeb(socket, I365_CSCINT, reg);
- exca_readb(socket, I365_CSC);
- if (sock->zoom_video)
- sock->zoom_video(sock, state->flags & SS_ZVCARD);
}
config_writew(socket, CB_BRIDGE_CONTROL, bridge);
/* Socket event mask: get card insert/remove events.. */
@@ -2689,16 +1939,6 @@ static void yenta_close(struct pci_dev *dev)
kfree(sock);
}
-
-static struct pccard_operations yenta_socket_operations = {
- .init = yenta_sock_init,
- .suspend = yenta_sock_suspend,
- .get_status = yenta_get_status,
- .set_socket = yenta_set_socket,
- .set_io_map = yenta_set_io_map,
- .set_mem_map = yenta_set_mem_map,
-};
-
#ifdef CONFIG_YENTA_TI
/*
* ti113x.h 1.16 1999/10/25 20:03:34
@@ -4435,13 +3675,8 @@ static int yenta_probe(struct pci_dev *dev, const struct pci_device_id *id)
return -ENOMEM;
/* prepare pcmcia_socket */
- socket->socket.ops = ¥ta_socket_operations;
- socket->socket.resource_ops = &pccard_static_ops;
socket->socket.dev.parent = &dev->dev;
- socket->socket.driver_data = socket;
socket->socket.owner = THIS_MODULE;
- socket->socket.features = SS_CAP_PAGE_REGS | SS_CAP_PCCARD;
- socket->socket.map_size = 0x1000;
socket->socket.cb_dev = dev;
/* prepare struct yenta_socket */
@@ -4514,8 +3749,6 @@ static int yenta_probe(struct pci_dev *dev, const struct pci_device_id *id)
"no PCI IRQ, CardBus support disabled for this socket.\n");
dev_info(&dev->dev,
"check your BIOS CardBus, BIOS IRQ or ACPI settings.\n");
- } else {
- socket->socket.features |= SS_CAP_CARDBUS;
}
/* Figure out what the dang thing can do for the PCMCIA layer... */
@@ -4559,7 +3792,6 @@ static int yenta_probe(struct pci_dev *dev, const struct pci_device_id *id)
return ret;
}
-#ifdef CONFIG_PM_SLEEP
static int yenta_dev_suspend_noirq(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
@@ -4604,14 +3836,9 @@ static int yenta_dev_resume_noirq(struct device *dev)
}
static const struct dev_pm_ops yenta_pm_ops = {
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(yenta_dev_suspend_noirq, yenta_dev_resume_noirq)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(yenta_dev_suspend_noirq, yenta_dev_resume_noirq)
};
-#define YENTA_PM_OPS (¥ta_pm_ops)
-#else
-#define YENTA_PM_OPS NULL
-#endif
-
#define CB_ID(vend, dev, type) \
{ \
.vendor = vend, \
@@ -4707,7 +3934,7 @@ static struct pci_driver yenta_cardbus_driver = {
.id_table = yenta_table,
.probe = yenta_probe,
.remove = yenta_close,
- .driver.pm = YENTA_PM_OPS,
+ .driver.pm = pm_sleep_ptr(¥ta_pm_ops),
};
static int __init yenta_init(void)
--
2.39.2
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