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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-02-05 21:16:47 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-05 21:16:47 +0100
commit2b67fc46061b2171fb8fbb55d1ac717abd533569 (patch)
treed4e9db6e7d51d2fc3cf782bf11e24ed7fbc544a0 /drivers/s390
parent55dff5224abeb734b12c1661c34ccf534955bee7 (diff)
[S390] Get rid of a lot of sparse warnings.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd.c2
-rw-r--r--drivers/s390/block/dasd_diag.c4
-rw-r--r--drivers/s390/block/dasd_eckd.c2
-rw-r--r--drivers/s390/block/dasd_genhd.c2
-rw-r--r--drivers/s390/block/dasd_proc.c2
-rw-r--r--drivers/s390/char/con3215.c2
-rw-r--r--drivers/s390/char/con3270.c3
-rw-r--r--drivers/s390/char/defkeymap.c2
-rw-r--r--drivers/s390/char/fs3270.c4
-rw-r--r--drivers/s390/char/keyboard.c2
-rw-r--r--drivers/s390/char/raw3270.c4
-rw-r--r--drivers/s390/char/sclp_tty.c2
-rw-r--r--drivers/s390/char/sclp_vt220.c2
-rw-r--r--drivers/s390/char/tape_char.c8
-rw-r--r--drivers/s390/char/tty3270.c13
-rw-r--r--drivers/s390/char/vmlogrdr.c5
-rw-r--r--drivers/s390/cio/blacklist.c2
-rw-r--r--drivers/s390/cio/chsc.h3
-rw-r--r--drivers/s390/cio/css.c5
-rw-r--r--drivers/s390/cio/css.h2
-rw-r--r--drivers/s390/cio/device.c1
-rw-r--r--drivers/s390/cio/device.h2
-rw-r--r--drivers/s390/cio/device_fsm.c2
-rw-r--r--drivers/s390/cio/qdio.c3
-rw-r--r--drivers/s390/crypto/zcrypt_api.c4
-rw-r--r--drivers/s390/crypto/zcrypt_pcixcc.c3
-rw-r--r--drivers/s390/net/claw.c2
-rw-r--r--drivers/s390/net/cu3088.c2
-rw-r--r--drivers/s390/net/lcs.c6
-rw-r--r--drivers/s390/net/netiucv.c4
-rw-r--r--drivers/s390/net/qeth_sys.c2
-rw-r--r--drivers/s390/s390mach.c14
-rw-r--r--drivers/s390/scsi/zfcp_dbf.c6
-rw-r--r--drivers/s390/scsi/zfcp_erp.c7
-rw-r--r--drivers/s390/scsi/zfcp_ext.h4
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c18
36 files changed, 74 insertions, 77 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 492b68bcd7cc..5b48a9c0966b 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -37,6 +37,7 @@
*/
debug_info_t *dasd_debug_area;
struct dasd_discipline *dasd_diag_discipline_pointer;
+void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
MODULE_AUTHOR("Holger Smolinski <Holger.Smolinski@de.ibm.com>");
MODULE_DESCRIPTION("Linux on S/390 DASD device driver,"
@@ -51,7 +52,6 @@ static int dasd_alloc_queue(struct dasd_device * device);
static void dasd_setup_queue(struct dasd_device * device);
static void dasd_free_queue(struct dasd_device * device);
static void dasd_flush_request_queue(struct dasd_device *);
-static void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
static int dasd_flush_ccw_queue(struct dasd_device *, int);
static void dasd_tasklet(struct dasd_device *);
static void do_kick_device(struct work_struct *);
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 53db58a68617..51cdc16a72c5 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
#define DIAG_MAX_RETRIES 32
#define DIAG_TIMEOUT 50 * HZ
-struct dasd_discipline dasd_diag_discipline;
+static struct dasd_discipline dasd_diag_discipline;
struct dasd_diag_private {
struct dasd_diag_characteristics rdc_data;
@@ -576,7 +576,7 @@ dasd_diag_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req,
"dump sense not available for DIAG data");
}
-struct dasd_discipline dasd_diag_discipline = {
+static struct dasd_discipline dasd_diag_discipline = {
.owner = THIS_MODULE,
.name = "DIAG",
.ebcname = "DIAG",
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index fdaa471e845f..b126be1b25a9 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -548,7 +548,7 @@ dasd_eckd_read_conf(struct dasd_device *device)
/*
* Build CP for Perform Subsystem Function - SSC.
*/
-struct dasd_ccw_req *
+static struct dasd_ccw_req *
dasd_eckd_build_psf_ssc(struct dasd_device *device)
{
struct dasd_ccw_req *cqr;
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index d163632101d2..47ba4462708d 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -147,7 +147,7 @@ dasd_destroy_partitions(struct dasd_device * device)
*/
memset(&bpart, 0, sizeof(struct blkpg_partition));
memset(&barg, 0, sizeof(struct blkpg_ioctl_arg));
- barg.data = (void __user *) &bpart;
+ barg.data = (void __force __user *) &bpart;
barg.op = BLKPG_DEL_PARTITION;
for (bpart.pno = device->gdp->minors - 1; bpart.pno > 0; bpart.pno--)
ioctl_by_bdev(bdev, BLKPG, (unsigned long) &barg);
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index bfa010f6dab2..a9ff934d7e2b 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -168,7 +168,7 @@ dasd_calc_metrics(char *page, char **start, off_t off,
}
static inline char *
-dasd_statistics_array(char *str, int *array, int shift)
+dasd_statistics_array(char *str, unsigned int *array, int shift)
{
int i;
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 25b5d7a66417..9a328f14a641 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -1121,7 +1121,7 @@ static const struct tty_operations tty3215_ops = {
* 3215 tty registration code called from tty_init().
* Most kernel services (incl. kmalloc) are available at this poimt.
*/
-int __init
+static int __init
tty3215_init(void)
{
struct tty_driver *driver;
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 7566be890688..8e7f2d7633d6 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -69,8 +69,7 @@ static void con3270_update(struct con3270 *);
/*
* Setup timeout for a device. On timeout trigger an update.
*/
-void
-con3270_set_timer(struct con3270 *cp, int expires)
+static void con3270_set_timer(struct con3270 *cp, int expires)
{
if (expires == 0) {
if (timer_pending(&cp->timer))
diff --git a/drivers/s390/char/defkeymap.c b/drivers/s390/char/defkeymap.c
index 17027d918cf7..564baca01b7c 100644
--- a/drivers/s390/char/defkeymap.c
+++ b/drivers/s390/char/defkeymap.c
@@ -5,6 +5,8 @@
#include <linux/types.h>
#include <linux/keyboard.h>
#include <linux/kd.h>
+#include <linux/kbd_kern.h>
+#include <linux/kbd_diacr.h>
u_short plain_map[NR_KEYS] = {
0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000,
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 0893d306ae80..e1a746269c4c 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -23,7 +23,7 @@
#include "raw3270.h"
#include "ctrlchar.h"
-struct raw3270_fn fs3270_fn;
+static struct raw3270_fn fs3270_fn;
struct fs3270 {
struct raw3270_view view;
@@ -401,7 +401,7 @@ fs3270_release(struct raw3270_view *view)
}
/* View to a 3270 device. Can be console, tty or fullscreen. */
-struct raw3270_fn fs3270_fn = {
+static struct raw3270_fn fs3270_fn = {
.activate = fs3270_activate,
.deactivate = fs3270_deactivate,
.intv = (void *) fs3270_irq,
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 3e86fd1756e5..f62f9a4e8950 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -148,6 +148,7 @@ kbd_ascebc(struct kbd_data *kbd, unsigned char *ascebc)
}
}
+#if 0
/*
* Generate ebcdic -> ascii translation table from kbd_data.
*/
@@ -173,6 +174,7 @@ kbd_ebcasc(struct kbd_data *kbd, unsigned char *ebcasc)
}
}
}
+#endif
/*
* We have a combining character DIACR here, followed by the character CH.
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 7a84014f2037..8facd14adb7c 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -29,7 +29,7 @@
#include <linux/device.h>
#include <linux/mutex.h>
-struct class *class3270;
+static struct class *class3270;
/* The main 3270 data structure. */
struct raw3270 {
@@ -86,7 +86,7 @@ DECLARE_WAIT_QUEUE_HEAD(raw3270_wait_queue);
/*
* Encode array for 12 bit 3270 addresses.
*/
-unsigned char raw3270_ebcgraf[64] = {
+static unsigned char raw3270_ebcgraf[64] = {
0x40, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 2d173e5c8a09..90536f60bf50 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -721,7 +721,7 @@ static const struct tty_operations sclp_ops = {
.ioctl = sclp_tty_ioctl,
};
-int __init
+static int __init
sclp_tty_init(void)
{
struct tty_driver *driver;
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 723bf4191bfe..d8135cd4d7ab 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -669,7 +669,7 @@ static const struct tty_operations sclp_vt220_ops = {
/*
* Register driver with SCLP and Linux and initialize internal tty structures.
*/
-int __init
+static int __init
sclp_vt220_tty_init(void)
{
struct tty_driver *driver;
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 31198c8f2718..fb65cf05d4de 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -137,7 +137,7 @@ tapechar_check_idalbuffer(struct tape_device *device, size_t block_size)
/*
* Tape device read function
*/
-ssize_t
+static ssize_t
tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos)
{
struct tape_device *device;
@@ -201,7 +201,7 @@ tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos)
/*
* Tape device write function
*/
-ssize_t
+static ssize_t
tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t *ppos)
{
struct tape_device *device;
@@ -291,7 +291,7 @@ tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t
/*
* Character frontend tape device open function.
*/
-int
+static int
tapechar_open (struct inode *inode, struct file *filp)
{
struct tape_device *device;
@@ -326,7 +326,7 @@ tapechar_open (struct inode *inode, struct file *filp)
* Character frontend tape device release function.
*/
-int
+static int
tapechar_release(struct inode *inode, struct file *filp)
{
struct tape_device *device;
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 09844621edc0..bc33068b9ce2 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -36,7 +36,7 @@
struct tty_driver *tty3270_driver;
static int tty3270_max_index;
-struct raw3270_fn tty3270_fn;
+static struct raw3270_fn tty3270_fn;
struct tty3270_cell {
unsigned char character;
@@ -119,8 +119,7 @@ static void tty3270_update(struct tty3270 *);
/*
* Setup timeout for a device. On timeout trigger an update.
*/
-void
-tty3270_set_timer(struct tty3270 *tp, int expires)
+static void tty3270_set_timer(struct tty3270 *tp, int expires)
{
if (expires == 0) {
if (timer_pending(&tp->timer) && del_timer(&tp->timer))
@@ -841,7 +840,7 @@ tty3270_del_views(void)
}
}
-struct raw3270_fn tty3270_fn = {
+static struct raw3270_fn tty3270_fn = {
.activate = tty3270_activate,
.deactivate = tty3270_deactivate,
.intv = (void *) tty3270_irq,
@@ -1754,8 +1753,7 @@ static const struct tty_operations tty3270_ops = {
.set_termios = tty3270_set_termios
};
-void
-tty3270_notifier(int index, int active)
+static void tty3270_notifier(int index, int active)
{
if (active)
tty_register_device(tty3270_driver, index, NULL);
@@ -1767,8 +1765,7 @@ tty3270_notifier(int index, int active)
* 3270 tty registration code called from tty_init().
* Most kernel services (incl. kmalloc) are available at this poimt.
*/
-int __init
-tty3270_init(void)
+static int __init tty3270_init(void)
{
struct tty_driver *driver;
int ret;
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 6cb23040954b..4f894dc2373b 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -128,9 +128,8 @@ static iucv_interrupt_ops_t vmlogrdr_iucvops = {
.MessagePending = vmlogrdr_iucv_MessagePending,
};
-
-DECLARE_WAIT_QUEUE_HEAD(conn_wait_queue);
-DECLARE_WAIT_QUEUE_HEAD(read_wait_queue);
+static DECLARE_WAIT_QUEUE_HEAD(conn_wait_queue);
+static DECLARE_WAIT_QUEUE_HEAD(read_wait_queue);
/*
* pointer to system service private structure
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 12c2d6b746e6..4ec1334014e9 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -126,7 +126,7 @@ confused:
static inline int
blacklist_parse_parameters (char *str, range_action action)
{
- unsigned int from, to, from_id0, to_id0, from_ssid, to_ssid;
+ int from, to, from_id0, to_id0, from_ssid, to_ssid;
while (*str != 0 && *str != '\n') {
range_action ra = action;
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index a259245780ae..3e8ac8f7b5cd 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -47,6 +47,9 @@ struct channel_path {
extern void s390_process_css( void );
extern void chsc_validate_chpids(struct subchannel *);
extern void chpid_is_actually_online(int);
+extern int css_get_ssd_info(struct subchannel *);
+extern int chsc_process_crw(void);
+extern int chp_process_crw(int, int);
struct css_general_char {
u64 : 41;
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 9d6c02446863..2da01b7a3b0a 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -108,9 +108,6 @@ css_subchannel_release(struct device *dev)
}
}
-extern int css_get_ssd_info(struct subchannel *sch);
-
-
int css_sch_device_register(struct subchannel *sch)
{
int ret;
@@ -417,7 +414,7 @@ static void reprobe_all(struct work_struct *unused)
need_reprobe);
}
-DECLARE_WORK(css_reprobe_work, reprobe_all);
+static DECLARE_WORK(css_reprobe_work, reprobe_all);
/* Schedule reprobing of all unregistered subchannels. */
void css_schedule_reprobe(void)
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 3464c5b875c4..ca2bab932a8a 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -143,6 +143,8 @@ extern void css_sch_device_unregister(struct subchannel *);
extern struct subchannel * get_subchannel_by_schid(struct subchannel_id);
extern int css_init_done;
extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *);
+extern int css_process_crw(int, int);
+extern void css_reiterate_subchannels(void);
#define __MAX_SUBCHANNEL 65535
#define __MAX_SSID 3
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 803579053c2f..78ed65bf2f99 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -138,7 +138,6 @@ struct bus_type ccw_bus_type;
static int io_subchannel_probe (struct subchannel *);
static int io_subchannel_remove (struct subchannel *);
-void io_subchannel_irq (struct device *);
static int io_subchannel_notify(struct device *, int);
static void io_subchannel_verify(struct device *);
static void io_subchannel_ioterm(struct device *);
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 29db6341d632..b66338b76579 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -74,6 +74,7 @@ extern struct workqueue_struct *ccw_device_notify_work;
extern wait_queue_head_t ccw_device_init_wq;
extern atomic_t ccw_device_init_count;
+void io_subchannel_irq (struct device *pdev);
void io_subchannel_recog_done(struct ccw_device *cdev);
int ccw_device_cancel_halt_clear(struct ccw_device *);
@@ -118,6 +119,7 @@ int ccw_device_stlck(struct ccw_device *);
/* qdio needs this. */
void ccw_device_set_timeout(struct ccw_device *, int);
extern struct subchannel_id ccw_device_get_subchannel_id(struct ccw_device *);
+extern struct bus_type ccw_bus_type;
/* Channel measurement facility related */
void retry_set_schib(struct ccw_device *cdev);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index eed14572fc3b..2f920d376c80 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -892,7 +892,7 @@ ccw_device_online_timeout(struct ccw_device *cdev, enum dev_event dev_event)
/*
* Got an interrupt for a basic sense.
*/
-void
+static void
ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
{
struct irb *irb;
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 6fd1940842eb..8551c51976c6 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -66,7 +66,6 @@ MODULE_LICENSE("GPL");
/******************** HERE WE GO ***********************************/
static const char version[] = "QDIO base support version 2";
-extern struct bus_type ccw_bus_type;
static int qdio_performance_stats = 0;
static int proc_perf_file_registration;
@@ -3014,7 +3013,7 @@ qdio_allocate(struct qdio_initialize *init_data)
return 0;
}
-int qdio_fill_irq(struct qdio_initialize *init_data)
+static int qdio_fill_irq(struct qdio_initialize *init_data)
{
int i;
char dbf_text[15];
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 1edc10a7a6f2..843a65f31bc9 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -791,7 +791,7 @@ static long trans_xcRB32(struct file *filp, unsigned int cmd,
return rc;
}
-long zcrypt_compat_ioctl(struct file *filp, unsigned int cmd,
+static long zcrypt_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
{
if (cmd == ICARSAMODEXPO)
@@ -943,7 +943,7 @@ static int zcrypt_status_read(char *resp_buff, char **start, off_t offset,
zcrypt_qdepth_mask(workarea);
len += sprinthx("Waiting work element counts",
resp_buff+len, workarea, AP_DEVICES);
- zcrypt_perdev_reqcnt((unsigned int *) workarea);
+ zcrypt_perdev_reqcnt((int *) workarea);
len += sprinthx4("Per-device successfully completed request counts",
resp_buff+len,(unsigned int *) workarea, AP_DEVICES);
*eof = 1;
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index b7153c1e15cd..252443b6bd1b 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -709,7 +709,8 @@ out_free:
* PCIXCC/CEX2C device to the request distributor
* @xcRB: pointer to the send_cprb request buffer
*/
-long zcrypt_pcixcc_send_cprb(struct zcrypt_device *zdev, struct ica_xcRB *xcRB)
+static long zcrypt_pcixcc_send_cprb(struct zcrypt_device *zdev,
+ struct ica_xcRB *xcRB)
{
struct ap_message ap_msg;
struct response_type resp_type = {
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 95f4e105cb96..4313f316b8fa 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -121,7 +121,7 @@ MODULE_LICENSE("GPL");
#define DEBUG
#endif
- char debug_buffer[255];
+static char debug_buffer[255];
/**
* Debug Facility Stuff
*/
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index e965f03a7291..76728ae4b843 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -57,7 +57,7 @@ static struct ccw_device_id cu3088_ids[] = {
static struct ccw_driver cu3088_driver;
-struct device *cu3088_root_dev;
+static struct device *cu3088_root_dev;
static ssize_t
group_write(struct device_driver *drv, const char *buf, size_t count)
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index e5665b6743a1..b97dd15bdb9a 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -828,7 +828,7 @@ lcs_notify_lancmd_waiters(struct lcs_card *card, struct lcs_cmd *cmd)
/**
* Emit buffer of a lan comand.
*/
-void
+static void
lcs_lancmd_timeout(unsigned long data)
{
struct lcs_reply *reply, *list_reply, *r;
@@ -1360,7 +1360,7 @@ lcs_get_problem(struct ccw_device *cdev, struct irb *irb)
return 0;
}
-void
+static void
lcs_schedule_recovery(struct lcs_card *card)
{
LCS_DBF_TEXT(2, trace, "startrec");
@@ -1990,7 +1990,7 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
}
-DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
+static DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
static ssize_t
lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index d7d1cc0a5c8e..3346088f47e0 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2053,7 +2053,7 @@ out_free_ndev:
return ret;
}
-DRIVER_ATTR(connection, 0200, NULL, conn_write);
+static DRIVER_ATTR(connection, 0200, NULL, conn_write);
static ssize_t
remove_write (struct device_driver *drv, const char *buf, size_t count)
@@ -2112,7 +2112,7 @@ remove_write (struct device_driver *drv, const char *buf, size_t count)
return -EINVAL;
}
-DRIVER_ATTR(remove, 0200, NULL, remove_write);
+static DRIVER_ATTR(remove, 0200, NULL, remove_write);
static void
netiucv_banner(void)
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 5836737ac58f..fca523a2608d 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -998,7 +998,7 @@ struct device_attribute dev_attr_##_id = { \
.store = _store, \
};
-int
+static int
qeth_check_layer2(struct qeth_card *card)
{
if (card->options.layer2)
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index e088b5e28711..1d084691e71e 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -13,22 +13,18 @@
#include <linux/errno.h>
#include <linux/workqueue.h>
#include <linux/time.h>
+#include <linux/device.h>
#include <linux/kthread.h>
#include <asm/lowcore.h>
-
+#include <asm/cio.h>
+#include "cio/cio.h"
+#include "cio/chsc.h"
+#include "cio/css.h"
#include "s390mach.h"
static struct semaphore m_sem;
-extern int css_process_crw(int, int);
-extern int chsc_process_crw(void);
-extern int chp_process_crw(int, int);
-extern void css_reiterate_subchannels(void);
-
-extern struct workqueue_struct *slow_path_wq;
-extern struct work_struct slow_path_work;
-
static NORET_TYPE void
s390_handle_damage(char *msg)
{
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 0aa3b1ac76af..fd33537d0b2b 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -469,7 +469,7 @@ zfcp_hba_dbf_view_format(debug_info_t * id, struct debug_view *view,
return len;
}
-struct debug_view zfcp_hba_dbf_view = {
+static struct debug_view zfcp_hba_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,
@@ -693,7 +693,7 @@ zfcp_san_dbf_view_format(debug_info_t * id, struct debug_view *view,
return len;
}
-struct debug_view zfcp_san_dbf_view = {
+static struct debug_view zfcp_san_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,
@@ -884,7 +884,7 @@ zfcp_scsi_dbf_view_format(debug_info_t * id, struct debug_view *view,
return len;
}
-struct debug_view zfcp_scsi_dbf_view = {
+static struct debug_view zfcp_scsi_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index c88babce9bca..88642dec080c 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -200,7 +200,7 @@ void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout)
* returns: 0 - initiated action successfully
* <0 - failed to initiate action
*/
-int
+static int
zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *adapter, int clear_mask)
{
int retval;
@@ -295,7 +295,7 @@ zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask)
* zfcp_erp_adisc - send ADISC ELS command
* @port: port structure
*/
-int
+static int
zfcp_erp_adisc(struct zfcp_port *port)
{
struct zfcp_adapter *adapter = port->adapter;
@@ -380,7 +380,7 @@ zfcp_erp_adisc(struct zfcp_port *port)
*
* If ADISC failed (LS_RJT or timed out) forced reopen of the port is triggered.
*/
-void
+static void
zfcp_erp_adisc_handler(unsigned long data)
{
struct zfcp_send_els *send_els;
@@ -3141,7 +3141,6 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
break;
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
if (result != ZFCP_ERP_SUCCEEDED) {
- struct zfcp_port *port;
list_for_each_entry(port, &adapter->port_list_head, list)
if (port->rport &&
!atomic_test_mask(ZFCP_STATUS_PORT_WKA,
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index b8794d77285d..cda0cc095ad1 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -119,8 +119,8 @@ extern int zfcp_adapter_scsi_register(struct zfcp_adapter *);
extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *);
extern void zfcp_set_fcp_dl(struct fcp_cmnd_iu *, fcp_dl_t);
extern char *zfcp_get_fcp_rsp_info_ptr(struct fcp_rsp_iu *);
-extern void set_host_byte(u32 *, char);
-extern void set_driver_byte(u32 *, char);
+extern void set_host_byte(int *, char);
+extern void set_driver_byte(int *, char);
extern char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *);
extern fcp_dl_t zfcp_get_fcp_dl(struct fcp_cmnd_iu *);
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 452d96f92a14..99db02062c3b 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -90,7 +90,7 @@ zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *fcp_rsp_iu)
return fcp_sns_info_ptr;
}
-fcp_dl_t *
+static fcp_dl_t *
zfcp_get_fcp_dl_ptr(struct fcp_cmnd_iu * fcp_cmd)
{
int additional_length = fcp_cmd->add_fcp_cdb_length << 2;
@@ -124,19 +124,19 @@ zfcp_set_fcp_dl(struct fcp_cmnd_iu *fcp_cmd, fcp_dl_t fcp_dl)
* regarding the specified byte
*/
static inline void
-set_byte(u32 * result, char status, char pos)
+set_byte(int *result, char status, char pos)
{
*result |= status << (pos * 8);
}
void
-set_host_byte(u32 * result, char status)
+set_host_byte(int *result, char status)
{
set_byte(result, status, 2);
}
void
-set_driver_byte(u32 * result, char status)
+set_driver_byte(int *result, char status)
{
set_byte(result, status, 3);
}
@@ -280,7 +280,7 @@ out:
return retval;
}
-void
+static void
zfcp_scsi_command_sync_handler(struct scsi_cmnd *scpnt)
{
struct completion *wait = (struct completion *) scpnt->SCp.ptr;
@@ -324,7 +324,7 @@ zfcp_scsi_command_sync(struct zfcp_unit *unit, struct scsi_cmnd *scpnt,
* returns: 0 - success, SCSI command enqueued
* !0 - failure
*/
-int
+static int
zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
void (*done) (struct scsi_cmnd *))
{
@@ -380,7 +380,7 @@ zfcp_unit_lookup(struct zfcp_adapter *adapter, int channel, unsigned int id,
* will handle late commands. (Usually, the normal completion of late
* commands is ignored with respect to the running abort operation.)
*/
-int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
+static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
{
struct Scsi_Host *scsi_host;
struct zfcp_adapter *adapter;
@@ -445,7 +445,7 @@ int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
return retval;
}
-int
+static int
zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt)
{
int retval;
@@ -541,7 +541,7 @@ zfcp_task_management_function(struct zfcp_unit *unit, u8 tm_flags,
/**
* zfcp_scsi_eh_host_reset_handler - handler for host and bus reset
*/
-int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
+static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
{
struct zfcp_unit *unit;
struct zfcp_adapter *adapter;