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-rw-r--r--drivers/pcmcia/Kconfig6
-rw-r--r--drivers/pcmcia/cardbus.c23
-rw-r--r--drivers/pcmcia/cistpl.c181
-rw-r--r--drivers/pcmcia/cs.c12
-rw-r--r--drivers/pcmcia/ds.c66
-rw-r--r--drivers/pcmcia/pcmcia_ioctl.c45
-rw-r--r--drivers/pcmcia/pcmcia_resource.c37
-rw-r--r--drivers/pcmcia/rsrc_mgr.c14
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c315
-rw-r--r--drivers/pcmcia/socket_sysfs.c6
-rw-r--r--drivers/pcmcia/yenta_socket.c147
11 files changed, 475 insertions, 377 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index f3ccbccf5f2..6dc22770d8b 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -64,7 +64,7 @@ config PCMCIA_IOCTL
If unsure, say Y.
config CARDBUS
- bool "32-bit CardBus support"
+ bool "32-bit CardBus support"
depends on PCI
default y
---help---
@@ -87,8 +87,8 @@ config YENTA
select PCCARD_NONSTATIC
---help---
This option enables support for CardBus host bridges. Virtually
- all modern PCMCIA bridges are CardBus compatible. A "bridge" is
- the hardware inside your computer that PCMCIA cards are plugged
+ all modern PCMCIA bridges are CardBus compatible. A "bridge" is
+ the hardware inside your computer that PCMCIA cards are plugged
into.
To compile this driver as modules, choose M here: the
diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c
index 4cd70d05681..5e9b636cbf7 100644
--- a/drivers/pcmcia/cardbus.c
+++ b/drivers/pcmcia/cardbus.c
@@ -27,8 +27,8 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/ioport.h>
+#include <linux/io.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
@@ -58,7 +58,7 @@
image number and an offset within that image. xlate_rom_addr()
converts an image/offset address to an absolute offset from the
ROM's base address.
-
+
=====================================================================*/
static u_int xlate_rom_addr(void __iomem *b, u_int addr)
@@ -85,10 +85,10 @@ static u_int xlate_rom_addr(void __iomem *b, u_int addr)
These are similar to setup_cis_mem and release_cis_mem for 16-bit
cards. The "result" that is used externally is the cb_cis_virt
pointer in the struct pcmcia_socket structure.
-
+
=====================================================================*/
-static void cb_release_cis_mem(struct pcmcia_socket * s)
+static void cb_release_cis_mem(struct pcmcia_socket *s)
{
if (s->cb_cis_virt) {
dev_dbg(&s->dev, "cb_release_cis_mem()\n");
@@ -98,7 +98,7 @@ static void cb_release_cis_mem(struct pcmcia_socket * s)
}
}
-static int cb_setup_cis_mem(struct pcmcia_socket * s, struct resource *res)
+static int cb_setup_cis_mem(struct pcmcia_socket *s, struct resource *res)
{
unsigned int start, size;
@@ -124,10 +124,11 @@ static int cb_setup_cis_mem(struct pcmcia_socket * s, struct resource *res)
This is used by the CIS processing code to read CIS information
from a CardBus device.
-
+
=====================================================================*/
-int read_cb_mem(struct pcmcia_socket * s, int space, u_int addr, u_int len, void *ptr)
+int read_cb_mem(struct pcmcia_socket *s, int space, u_int addr, u_int len,
+ void *ptr)
{
struct pci_dev *dev;
struct resource *res;
@@ -181,7 +182,7 @@ fail:
cb_alloc() and cb_free() allocate and free the kernel data
structures for a Cardbus device, and handle the lowest level PCI
device setup issues.
-
+
=====================================================================*/
/*
@@ -207,14 +208,14 @@ static void cardbus_assign_irqs(struct pci_bus *bus, int irq)
}
}
-int __ref cb_alloc(struct pcmcia_socket * s)
+int __ref cb_alloc(struct pcmcia_socket *s)
{
struct pci_bus *bus = s->cb_dev->subordinate;
struct pci_dev *dev;
unsigned int max, pass;
s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0));
-// pcibios_fixup_bus(bus);
+/* pcibios_fixup_bus(bus); */
max = bus->secondary;
for (pass = 0; pass < 2; pass++)
@@ -241,7 +242,7 @@ int __ref cb_alloc(struct pcmcia_socket * s)
return 0;
}
-void cb_free(struct pcmcia_socket * s)
+void cb_free(struct pcmcia_socket *s)
{
struct pci_dev *bridge = s->cb_dev;
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 8c1b73cf021..25b1cd219e3 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/ioport.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
@@ -125,7 +125,7 @@ set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flag
Low-level functions to read and write CIS memory. I think the
write routine is only useful for writing one-byte registers.
-
+
======================================================================*/
/* Bits in attr field */
@@ -137,7 +137,7 @@ int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
{
void __iomem *sys, *end;
unsigned char *buf = ptr;
-
+
dev_dbg(&s->dev, "pcmcia_read_cis_mem(%d, %#x, %u)\n", attr, addr, len);
if (attr & IS_INDIRECT) {
@@ -203,7 +203,7 @@ void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
{
void __iomem *sys, *end;
unsigned char *buf = ptr;
-
+
dev_dbg(&s->dev, "pcmcia_write_cis_mem(%d, %#x, %u)\n", attr, addr, len);
if (attr & IS_INDIRECT) {
@@ -262,7 +262,7 @@ EXPORT_SYMBOL(pcmcia_write_cis_mem);
This is a wrapper around read_cis_mem, with the same interface,
but which caches information, for cards whose CIS may not be
readable all the time.
-
+
======================================================================*/
static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr,
@@ -342,7 +342,7 @@ EXPORT_SYMBOL(destroy_cis_cache);
This verifies if the CIS of a card matches what is in the CIS
cache.
-
+
======================================================================*/
int verify_cis_cache(struct pcmcia_socket *s)
@@ -381,7 +381,7 @@ int verify_cis_cache(struct pcmcia_socket *s)
For really bad cards, we provide a facility for uploading a
replacement CIS.
-
+
======================================================================*/
int pcmcia_replace_cis(struct pcmcia_socket *s,
@@ -406,7 +406,7 @@ EXPORT_SYMBOL(pcmcia_replace_cis);
/*======================================================================
The high-level CIS tuple services
-
+
======================================================================*/
typedef struct tuple_flags {
@@ -421,8 +421,6 @@ typedef struct tuple_flags {
#define MFC_FN(f) (((tuple_flags *)(&(f)))->mfc_fn)
#define SPACE(f) (((tuple_flags *)(&(f)))->space)
-int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int func, tuple_t *tuple);
-
int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple)
{
if (!s)
@@ -523,10 +521,11 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
ofs++; continue;
}
}
-
+
/* End of chain? Follow long link if possible */
if (link[0] == CISTPL_END) {
- if ((ofs = follow_link(s, tuple)) < 0)
+ ofs = follow_link(s, tuple);
+ if (ofs < 0)
return -ENOSPC;
attr = SPACE(tuple->Flags);
read_cis_cache(s, attr, ofs, 2, link);
@@ -578,7 +577,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
} else
if (tuple->DesiredTuple == RETURN_FIRST_TUPLE)
break;
-
+
if (link[0] == tuple->DesiredTuple)
break;
ofs += link[1] + 2;
@@ -587,7 +586,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
dev_dbg(&s->dev, "cs: overrun in pcmcia_get_next_tuple\n");
return -ENOSPC;
}
-
+
tuple->TupleCode = link[0];
tuple->TupleLink = link[1];
tuple->CISOffset = ofs + 2;
@@ -623,7 +622,7 @@ EXPORT_SYMBOL(pccard_get_tuple_data);
/*======================================================================
Parsing routines for individual tuples
-
+
======================================================================*/
static int parse_device(tuple_t *tuple, cistpl_device_t *device)
@@ -637,26 +636,37 @@ static int parse_device(tuple_t *tuple, cistpl_device_t *device)
device->ndev = 0;
for (i = 0; i < CISTPL_MAX_DEVICES; i++) {
-
- if (*p == 0xff) break;
+
+ if (*p == 0xff)
+ break;
device->dev[i].type = (*p >> 4);
device->dev[i].wp = (*p & 0x08) ? 1 : 0;
switch (*p & 0x07) {
- case 0: device->dev[i].speed = 0; break;
- case 1: device->dev[i].speed = 250; break;
- case 2: device->dev[i].speed = 200; break;
- case 3: device->dev[i].speed = 150; break;
- case 4: device->dev[i].speed = 100; break;
+ case 0:
+ device->dev[i].speed = 0;
+ break;
+ case 1:
+ device->dev[i].speed = 250;
+ break;
+ case 2:
+ device->dev[i].speed = 200;
+ break;
+ case 3:
+ device->dev[i].speed = 150;
+ break;
+ case 4:
+ device->dev[i].speed = 100;
+ break;
case 7:
- if (++p == q)
- return -EINVAL;
- device->dev[i].speed = SPEED_CVT(*p);
- while (*p & 0x80)
if (++p == q)
return -EINVAL;
- break;
+ device->dev[i].speed = SPEED_CVT(*p);
+ while (*p & 0x80)
+ if (++p == q)
+ return -EINVAL;
+ break;
default:
- return -EINVAL;
+ return -EINVAL;
}
if (++p == q)
@@ -671,7 +681,7 @@ static int parse_device(tuple_t *tuple, cistpl_device_t *device)
if (++p == q)
break;
}
-
+
return 0;
}
@@ -706,9 +716,9 @@ static int parse_longlink_mfc(tuple_t *tuple,
{
u_char *p;
int i;
-
+
p = (u_char *)tuple->TupleData;
-
+
link->nfn = *p; p++;
if (tuple->TupleDataLen <= link->nfn*5)
return -EINVAL;
@@ -737,11 +747,13 @@ static int parse_strings(u_char *p, u_char *q, int max,
ns++;
for (;;) {
s[j++] = (*p == 0xff) ? '\0' : *p;
- if ((*p == '\0') || (*p == 0xff)) break;
+ if ((*p == '\0') || (*p == 0xff))
+ break;
if (++p == q)
return -EINVAL;
}
- if ((*p == 0xff) || (++p == q)) break;
+ if ((*p == 0xff) || (++p == q))
+ break;
}
if (found) {
*found = ns;
@@ -756,10 +768,10 @@ static int parse_strings(u_char *p, u_char *q, int max,
static int parse_vers_1(tuple_t *tuple, cistpl_vers_1_t *vers_1)
{
u_char *p, *q;
-
+
p = (u_char *)tuple->TupleData;
q = p + tuple->TupleDataLen;
-
+
vers_1->major = *p; p++;
vers_1->minor = *p; p++;
if (p >= q)
@@ -774,10 +786,10 @@ static int parse_vers_1(tuple_t *tuple, cistpl_vers_1_t *vers_1)
static int parse_altstr(tuple_t *tuple, cistpl_altstr_t *altstr)
{
u_char *p, *q;
-
+
p = (u_char *)tuple->TupleData;
q = p + tuple->TupleDataLen;
-
+
return parse_strings(p, q, CISTPL_MAX_ALTSTR_STRINGS,
altstr->str, altstr->ofs, &altstr->ns);
}
@@ -793,7 +805,8 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
q = p + tuple->TupleDataLen;
for (nid = 0; nid < CISTPL_MAX_DEVICES; nid++) {
- if (p > q-2) break;
+ if (p > q-2)
+ break;
jedec->id[nid].mfr = p[0];
jedec->id[nid].info = p[1];
p += 2;
@@ -871,7 +884,7 @@ static int parse_config(tuple_t *tuple, cistpl_config_t *config)
The following routines are all used to parse the nightmarish
config table entries.
-
+
======================================================================*/
static u_char *parse_power(u_char *p, u_char *q,
@@ -880,17 +893,20 @@ static u_char *parse_power(u_char *p, u_char *q,
int i;
u_int scale;
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
pwr->present = *p;
pwr->flags = 0;
p++;
for (i = 0; i < 7; i++)
if (pwr->present & (1<<i)) {
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
pwr->param[i] = POWER_CVT(*p);
scale = POWER_SCALE(*p);
while (*p & 0x80) {
- if (++p == q) return NULL;
+ if (++p == q)
+ return NULL;
if ((*p & 0x7f) < 100)
pwr->param[i] += (*p & 0x7f) * scale / 100;
else if (*p == 0x7d)
@@ -914,24 +930,28 @@ static u_char *parse_timing(u_char *p, u_char *q,
{
u_char scale;
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
scale = *p;
if ((scale & 3) != 3) {
- if (++p == q) return NULL;
+ if (++p == q)
+ return NULL;
timing->wait = SPEED_CVT(*p);
timing->waitscale = exponent[scale & 3];
} else
timing->wait = 0;
scale >>= 2;
if ((scale & 7) != 7) {
- if (++p == q) return NULL;
+ if (++p == q)
+ return NULL;
timing->ready = SPEED_CVT(*p);
timing->rdyscale = exponent[scale & 7];
} else
timing->ready = 0;
scale >>= 3;
if (scale != 7) {
- if (++p == q) return NULL;
+ if (++p == q)
+ return NULL;
timing->reserved = SPEED_CVT(*p);
timing->rsvscale = exponent[scale];
} else
@@ -946,7 +966,8 @@ static u_char *parse_io(u_char *p, u_char *q, cistpl_io_t *io)
{
int i, j, bsz, lsz;
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
io->flags = *p;
if (!(*p & 0x80)) {
@@ -955,24 +976,29 @@ static u_char *parse_io(u_char *p, u_char *q, cistpl_io_t *io)
io->win[0].len = (1 << (io->flags & CISTPL_IO_LINES_MASK));
return p+1;
}
-
- if (++p == q) return NULL;
+
+ if (++p == q)
+ return NULL;
io->nwin = (*p & 0x0f) + 1;
bsz = (*p & 0x30) >> 4;
- if (bsz == 3) bsz++;
+ if (bsz == 3)
+ bsz++;
lsz = (*p & 0xc0) >> 6;
- if (lsz == 3) lsz++;
+ if (lsz == 3)
+ lsz++;
p++;
-
+
for (i = 0; i < io->nwin; i++) {
io->win[i].base = 0;
io->win[i].len = 1;
for (j = 0; j < bsz; j++, p++) {
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
io->win[i].base += *p << (j*8);
}
for (j = 0; j < lsz; j++, p++) {
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
io->win[i].len += *p << (j*8);
}
}
@@ -986,27 +1012,32 @@ static u_char *parse_mem(u_char *p, u_char *q, cistpl_mem_t *mem)
int i, j, asz, lsz, has_ha;
u_int len, ca, ha;
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
mem->nwin = (*p & 0x07) + 1;
lsz = (*p & 0x18) >> 3;
asz = (*p & 0x60) >> 5;
has_ha = (*p & 0x80);
- if (++p == q) return NULL;
-
+ if (++p == q)
+ return NULL;
+
for (i = 0; i < mem->nwin; i++) {
len = ca = ha = 0;
for (j = 0; j < lsz; j++, p++) {
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
len += *p << (j*8);
}
for (j = 0; j < asz; j++, p++) {
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
ca += *p << (j*8);
}
if (has_ha)
for (j = 0; j < asz; j++, p++) {
- if (p == q) return NULL;
+ if (p == q)
+ return NULL;
ha += *p << (j*8);
}
mem->win[i].len = len << 8;
@@ -1095,7 +1126,7 @@ static int parse_cftable_entry(tuple_t *tuple,
entry->timing.ready = 0;
entry->timing.reserved = 0;
}
-
+
/* I/O window options */
if (features & 0x08) {
p = parse_io(p, q, &entry->io);
@@ -1103,7 +1134,7 @@ static int parse_cftable_entry(tuple_t *tuple,
return -EINVAL;
} else
entry->io.nwin = 0;
-
+
/* Interrupt options */
if (features & 0x10) {
p = parse_irq(p, q, &entry->irq);
@@ -1153,7 +1184,7 @@ static int parse_cftable_entry(tuple_t *tuple,
}
entry->subtuples = q-p;
-
+
return 0;
}
@@ -1176,7 +1207,7 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar)
static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config)
{
u_char *p;
-
+
p = (u_char *)tuple->TupleData;
if ((*p != 3) || (tuple->TupleDataLen < 6))
return -EINVAL;
@@ -1231,7 +1262,7 @@ static int parse_cftable_entry_cb(tuple_t *tuple,
entry->io = *p; p++;
} else
entry->io = 0;
-
+
/* Interrupt options */
if (features & 0x10) {
p = parse_irq(p, q, &entry->irq);
@@ -1264,7 +1295,7 @@ static int parse_cftable_entry_cb(tuple_t *tuple,
}
entry->subtuples = q-p;
-
+
return 0;
}
@@ -1281,7 +1312,8 @@ static int parse_device_geo(tuple_t *tuple, cistpl_device_geo_t *geo)
q = p + tuple->TupleDataLen;
for (n = 0; n < CISTPL_MAX_DEVICES; n++) {
- if (p > q-6) break;
+ if (p > q-6)
+ break;
geo->geo[n].buswidth = p[0];
geo->geo[n].erase_block = 1 << (p[1]-1);
geo->geo[n].read_block = 1 << (p[2]-1);
@@ -1302,13 +1334,13 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2)
if (tuple->TupleDataLen < 10)
return -EINVAL;
-
+
p = tuple->TupleData;
q = p + tuple->TupleDataLen;
v2->vers = p[0];
v2->comply = p[1];
- v2->dindex = get_unaligned_le16(p +2 );
+ v2->dindex = get_unaligned_le16(p + 2);
v2->vspec8 = p[6];
v2->vspec9 = p[7];
v2->nhdr = p[8];
@@ -1322,7 +1354,7 @@ static int parse_org(tuple_t *tuple, cistpl_org_t *org)
{
u_char *p, *q;
int i;
-
+
p = tuple->TupleData;
q = p + tuple->TupleDataLen;
if (p == q)
@@ -1332,7 +1364,8 @@ static int parse_org(tuple_t *tuple, cistpl_org_t *org)
return -EINVAL;
for (i = 0; i < 30; i++) {
org->desc[i] = *p;
- if (*p == '\0') break;
+ if (*p == '\0')
+ break;
if (++p == q)
return -EINVAL;
}
@@ -1363,7 +1396,7 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse)
{
int ret = 0;
-
+
if (tuple->TupleDataLen > tuple->TupleDataMax)
return -EINVAL;
switch (tuple->TupleCode) {
@@ -1448,7 +1481,7 @@ EXPORT_SYMBOL(pcmcia_parse_tuple);
/*======================================================================
This is used internally by Card Services to look up CIS stuff.
-
+
======================================================================*/
int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse)
@@ -1550,7 +1583,7 @@ EXPORT_SYMBOL(pccard_loop_tuple);
checks include making sure several critical tuples are present and
valid; seeing if the total number of tuples is reasonable; and
looking for tuples that use reserved codes.
-
+
======================================================================*/
int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *info)
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 790af87a922..6d6f82b38a6 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -135,7 +135,7 @@ int pcmcia_socket_dev_resume(struct device *dev)
EXPORT_SYMBOL(pcmcia_socket_dev_resume);
-struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt)
+struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt)
{
struct device *dev = get_device(&skt->dev);
if (!dev)
@@ -145,7 +145,7 @@ struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt)
put_device(&skt->dev);
return NULL;
}
- return (skt);
+ return skt;
}
EXPORT_SYMBOL(pcmcia_get_socket);
@@ -297,7 +297,7 @@ void pcmcia_unregister_socket(struct pcmcia_socket *socket)
EXPORT_SYMBOL(pcmcia_unregister_socket);
-struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr)
+struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr)
{
struct pcmcia_socket *s;
@@ -736,7 +736,7 @@ EXPORT_SYMBOL(pcmcia_parse_events);
/* register pcmcia_callback */
int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
{
- int ret = 0;
+ int ret = 0;
/* s->skt_mutex also protects s->callback */
mutex_lock(&s->skt_mutex);
@@ -848,7 +848,7 @@ EXPORT_SYMBOL(pcmcia_suspend_card);
int pcmcia_resume_card(struct pcmcia_socket *skt)
{
int ret;
-
+
dev_dbg(&skt->dev, "waking up socket\n");
mutex_lock(&skt->skt_mutex);
@@ -876,7 +876,7 @@ EXPORT_SYMBOL(pcmcia_resume_card);
int pcmcia_eject_card(struct pcmcia_socket *skt)
{
int ret;
-
+
dev_dbg(&skt->dev, "user eject request\n");
mutex_lock(&skt->skt_mutex);
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 05893d41dd4..1a4a3c49cc1 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -57,7 +57,7 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv)
"function\n", p_drv->drv.name);
while (did && did->match_flags) {
- for (i=0; i<4; i++) {
+ for (i = 0; i < 4; i++) {
if (!did->prod_id[i])
continue;
@@ -105,7 +105,7 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
__u16 match_flags, manf_id, card_id;
__u8 func_id, function, device_no;
__u32 prod_id_hash[4] = {0, 0, 0, 0};
- int fields=0;
+ int fields = 0;
int retval = 0;
fields = sscanf(buf, "%hx %hx %hx %hhx %hhx %hhx %x %x %x %x",
@@ -214,7 +214,7 @@ EXPORT_SYMBOL(pcmcia_unregister_driver);
/* pcmcia_device handling */
-struct pcmcia_device * pcmcia_get_dev(struct pcmcia_device *p_dev)
+struct pcmcia_device *pcmcia_get_dev(struct pcmcia_device *p_dev)
{
struct device *tmp_dev;
tmp_dev = get_device(&p_dev->dev);
@@ -258,7 +258,7 @@ static void pcmcia_add_device_later(struct pcmcia_socket *s, int mfc)
return;
}
-static int pcmcia_device_probe(struct device * dev)
+static int pcmcia_device_probe(struct device *dev)
{
struct pcmcia_device *p_dev;
struct pcmcia_driver *p_drv;
@@ -325,7 +325,7 @@ put_module:
put_dev:
if (ret)
put_device(dev);
- return (ret);
+ return ret;
}
@@ -354,7 +354,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
list_del(&p_dev->socket_device_list);
- p_dev->_removed=1;
+ p_dev->_removed = 1;
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
dev_dbg(&p_dev->dev, "unregistering device\n");
@@ -364,7 +364,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
return;
}
-static int pcmcia_device_remove(struct device * dev)
+static int pcmcia_device_remove(struct device *dev)
{
struct pcmcia_device *p_dev;
struct pcmcia_driver *p_drv;
@@ -391,7 +391,7 @@ static int pcmcia_device_remove(struct device * dev)
return 0;
if (p_drv->remove)
- p_drv->remove(p_dev);
+ p_drv->remove(p_dev);
p_dev->dev_node = NULL;
@@ -499,7 +499,7 @@ static int pcmcia_device_query(struct pcmcia_device *p_dev)
*/
static DEFINE_MUTEX(device_add_lock);
-struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function)
+struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s, unsigned int function)
{
struct pcmcia_device *p_dev, *tmp_dev;
unsigned long flags;
@@ -545,8 +545,8 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
* Note that this is serialized by the device_add_lock, so that
* only one such struct will be created.
*/
- list_for_each_entry(tmp_dev, &s->devices_list, socket_device_list)
- if (p_dev->func == tmp_dev->func) {
+ list_for_each_entry(tmp_dev, &s->devices_list, socket_device_list)
+ if (p_dev->func == tmp_dev->func) {
p_dev->function_config = tmp_dev->function_config;
p_dev->io = tmp_dev->io;
p_dev->irq = tmp_dev->irq;
@@ -627,10 +627,10 @@ static int pcmcia_card_add(struct pcmcia_socket *s)
no_funcs = 1;
s->functions = no_funcs;
- for (i=0; i < no_funcs; i++)
+ for (i = 0; i < no_funcs; i++)
pcmcia_device_add(s, i);
- return (ret);
+ return ret;
}
@@ -756,7 +756,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
release:
release_firmware(fw);
- return (ret);
+ return ret;
}
#else /* !CONFIG_PCMCIA_LOAD_CIS */
@@ -852,7 +852,7 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
if (did->match_flags & PCMCIA_DEV_ID_MATCH_ANONYMOUS) {
int i;
- for (i=0; i<4; i++)
+ for (i = 0; i < 4; i++)
if (dev->prod_id[i])
return 0;
if (dev->has_manf_id || dev->has_card_id || dev->has_func_id)
@@ -865,9 +865,10 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
}
-static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) {
- struct pcmcia_device * p_dev = to_pcmcia_dev(dev);
- struct pcmcia_driver * p_drv = to_pcmcia_drv(drv);
+static int pcmcia_bus_match(struct device *dev, struct device_driver *drv)
+{
+ struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
+ struct pcmcia_driver *p_drv = to_pcmcia_drv(drv);
struct pcmcia_device_id *did = p_drv->id_table;
struct pcmcia_dynid *dynid;
@@ -917,7 +918,7 @@ static int pcmcia_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
p_dev = to_pcmcia_dev(dev);
/* calculate hashes */
- for (i=0; i<4; i++) {
+ for (i = 0; i < 4; i++) {
if (!p_dev->prod_id[i])
continue;
hash[i] = crc32(0, p_dev->prod_id[i], strlen(p_dev->prod_id[i]));
@@ -984,14 +985,14 @@ static void runtime_resume(struct device *dev)
static ssize_t field##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
- return p_dev->test ? sprintf (buf, format, p_dev->field) : -ENODEV; \
+ return p_dev->test ? sprintf(buf, format, p_dev->field) : -ENODEV; \
}
#define pcmcia_device_stringattr(name, field) \
static ssize_t name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
- return p_dev->field ? sprintf (buf, "%s\n", p_dev->field) : -ENODEV; \
+ return p_dev->field ? sprintf(buf, "%s\n", p_dev->field) : -ENODEV; \
}
pcmcia_device_attr(func, socket, "0x%02x\n");
@@ -1020,8 +1021,8 @@ static ssize_t pcmcia_store_pm_state(struct device *dev, struct device_attribute
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
int ret = 0;
- if (!count)
- return -EINVAL;
+ if (!count)
+ return -EINVAL;
if ((!p_dev->suspended) && !strncmp(buf, "off", 3))
ret = runtime_suspend(dev);
@@ -1039,10 +1040,11 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
u32 hash[4] = { 0, 0, 0, 0};
/* calculate hashes */
- for (i=0; i<4; i++) {
+ for (i = 0; i < 4; i++) {
if (!p_dev->prod_id[i])
continue;
- hash[i] = crc32(0,p_dev->prod_id[i],strlen(p_dev->prod_id[i]));
+ hash[i] = crc32(0, p_dev->prod_id[i],
+ strlen(p_dev->prod_id[i]));
}
return sprintf(buf, "pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X"
"pa%08Xpb%08Xpc%08Xpd%08X\n",
@@ -1091,7 +1093,7 @@ static struct device_attribute pcmcia_dev_attrs[] = {
/* PM support, also needed for reset */
-static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
+static int pcmcia_dev_suspend(struct device *dev, pm_message_t state)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
struct pcmcia_driver *p_drv = NULL;
@@ -1131,10 +1133,10 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
}
-static int pcmcia_dev_resume(struct device * dev)
+static int pcmcia_dev_resume(struct device *dev)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
- struct pcmcia_driver *p_drv = NULL;
+ struct pcmcia_driver *p_drv = NULL;
int ret = 0;
if (!p_dev->suspended)
@@ -1211,7 +1213,7 @@ static int pcmcia_bus_suspend(struct pcmcia_socket *skt)
/*======================================================================
The card status event handler.
-
+
======================================================================*/
/* Normally, the event is passed to individual drivers after
@@ -1264,7 +1266,7 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
} /* ds_event */
-struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *_p_dev)
+struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *_p_dev)
{
struct pcmcia_device *p_dev;
struct pcmcia_device *ret = NULL;
@@ -1329,7 +1331,7 @@ static int __devinit pcmcia_bus_add_socket(struct device *dev,
if (ret) {
dev_printk(KERN_ERR, dev, "PCMCIA registration failed\n");
pcmcia_put_socket(socket);
- return (ret);
+ return ret;
}
return 0;
@@ -1400,7 +1402,7 @@ static int __init init_pcmcia_bus(void)
return 0;
}
-fs_initcall(init_pcmcia_bus); /* one level after subsys_initcall so that
+fs_initcall(init_pcmcia_bus); /* one level after subsys_initcall so that
* pcmcia_socket_class is already registered */
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index c4d7908fa37..f73fd5beaa3 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -88,12 +88,12 @@ static struct pcmcia_driver *get_pcmcia_driver(dev_info_t *dev_info)
p_drv = container_of(drv, struct pcmcia_driver, drv);
- return (p_drv);
+ return p_drv;
}
#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *proc_pccard = NULL;
+static struct proc_dir_entry *proc_pccard;
static int proc_read_drivers_callback(struct device_driver *driver, void *_m)
{
@@ -158,7 +158,8 @@ static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
#else
-static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) {
+static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
+{
return 0;
}
@@ -195,7 +196,7 @@ static int pcmcia_adjust_resource_info(adjust_t *adj)
begin = adj->resource.memory.Base;
end = adj->resource.memory.Base + adj->resource.memory.Size - 1;
if (s->resource_ops->add_mem)
- ret =s->resource_ops->add_mem(s, adj->Action, begin, end);
+ ret = s->resource_ops->add_mem(s, adj->Action, begin, end);
case RES_IO_RANGE:
begin = adj->resource.io.BasePort;
end = adj->resource.io.BasePort + adj->resource.io.NumPorts - 1;
@@ -215,7 +216,7 @@ static int pcmcia_adjust_resource_info(adjust_t *adj)
}
up_read(&pcmcia_socket_list_rwsem);
- return (ret);
+ return ret;
}
@@ -490,7 +491,7 @@ static int bind_request(struct pcmcia_socket *s, bind_info_t *bind_info)
}
spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
- list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
+ list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
if (p_dev->func == bind_info->function) {
if ((p_dev->dev.driver == &p_drv->drv)) {
if (p_dev->cardmgr) {
@@ -558,7 +559,7 @@ rescan:
err_put:
pcmcia_put_socket(s);
- return (ret);
+ return ret;
} /* bind_request */
#ifdef CONFIG_CARDBUS
@@ -655,7 +656,7 @@ static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int
err_put:
pcmcia_put_dev(p_dev);
- return (ret);
+ return ret;
} /* get_device_info */
@@ -664,7 +665,7 @@ static int ds_open(struct inode *inode, struct file *file)
socket_t i = iminor(inode);
struct pcmcia_socket *s;
user_info_t *user;
- static int warning_printed = 0;
+ static int warning_printed;
int ret = 0;
pr_debug("ds_open(socket %d)\n", i);
@@ -738,12 +739,13 @@ static int ds_release(struct inode *inode, struct file *file)
s = user->socket;
/* Unlink user data structure */
- if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
+ if ((file->f_flags & O_ACCMODE) != O_RDONLY)
s->pcmcia_state.busy = 0;
- }
+
file->private_data = NULL;
for (link = &s->user; *link; link = &(*link)->next)
- if (*link == user) break;
+ if (*