aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-10-12 10:11:35 -0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-10-12 10:13:06 -0400
commit364c85584e030f7cfc25e9d27ca893dee6f4bf8e (patch)
treebbf5bee7acc36e586031fa5bd67adf3216eb084c /drivers
parentf5360106422302e8eed4d07ea8daf81ec19ca345 (diff)
[S390] Get rid of a bunch of sparse warnings again.
Also removes a bunch of ^L in drivers/s390/cio/cmf.c Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/s390/char/con3270.c3
-rw-r--r--drivers/s390/char/sclp.c5
-rw-r--r--drivers/s390/char/tty3270.c9
-rw-r--r--drivers/s390/char/tty3270.h16
-rw-r--r--drivers/s390/cio/chp.c8
-rw-r--r--drivers/s390/cio/cmf.c4
-rw-r--r--drivers/s390/scsi/zfcp_dbf.c10
-rw-r--r--drivers/s390/scsi/zfcp_erp.c18
8 files changed, 45 insertions, 28 deletions
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index fd3479119eb4..0b040557db02 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -22,6 +22,7 @@
22#include <asm/ebcdic.h> 22#include <asm/ebcdic.h>
23 23
24#include "raw3270.h" 24#include "raw3270.h"
25#include "tty3270.h"
25#include "ctrlchar.h" 26#include "ctrlchar.h"
26 27
27#define CON3270_OUTPUT_BUFFER_SIZE 1024 28#define CON3270_OUTPUT_BUFFER_SIZE 1024
@@ -507,8 +508,6 @@ con3270_write(struct console *co, const char *str, unsigned int count)
507 spin_unlock_irqrestore(&cp->view.lock,flags); 508 spin_unlock_irqrestore(&cp->view.lock,flags);
508} 509}
509 510
510extern struct tty_driver *tty3270_driver;
511
512static struct tty_driver * 511static struct tty_driver *
513con3270_device(struct console *c, int *index) 512con3270_device(struct console *c, int *index)
514{ 513{
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index fa62e6944057..25629b92dec3 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -93,6 +93,7 @@ static volatile enum sclp_mask_state_t {
93#define SCLP_RETRY_INTERVAL 30 93#define SCLP_RETRY_INTERVAL 30
94 94
95static void sclp_process_queue(void); 95static void sclp_process_queue(void);
96static void __sclp_make_read_req(void);
96static int sclp_init_mask(int calculate); 97static int sclp_init_mask(int calculate);
97static int sclp_init(void); 98static int sclp_init(void);
98 99
@@ -115,7 +116,6 @@ sclp_service_call(sclp_cmdw_t command, void *sccb)
115 return 0; 116 return 0;
116} 117}
117 118
118static inline void __sclp_make_read_req(void);
119 119
120static void 120static void
121__sclp_queue_read_req(void) 121__sclp_queue_read_req(void)
@@ -318,8 +318,7 @@ sclp_read_cb(struct sclp_req *req, void *data)
318} 318}
319 319
320/* Prepare read event data request. Called while sclp_lock is locked. */ 320/* Prepare read event data request. Called while sclp_lock is locked. */
321static inline void 321static void __sclp_make_read_req(void)
322__sclp_make_read_req(void)
323{ 322{
324 struct sccb_header *sccb; 323 struct sccb_header *sccb;
325 324
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index bc33068b9ce2..70b1980a08b6 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -25,8 +25,8 @@
25#include <asm/ebcdic.h> 25#include <asm/ebcdic.h>
26#include <asm/uaccess.h> 26#include <asm/uaccess.h>
27 27
28
29#include "raw3270.h" 28#include "raw3270.h"
29#include "tty3270.h"
30#include "keyboard.h" 30#include "keyboard.h"
31 31
32#define TTY3270_CHAR_BUF_SIZE 256 32#define TTY3270_CHAR_BUF_SIZE 256
@@ -1338,8 +1338,11 @@ tty3270_getpar(struct tty3270 *tp, int ix)
1338static void 1338static void
1339tty3270_goto_xy(struct tty3270 *tp, int cx, int cy) 1339tty3270_goto_xy(struct tty3270 *tp, int cx, int cy)
1340{ 1340{
1341 tp->cx = min_t(int, tp->view.cols - 1, max_t(int, 0, cx)); 1341 int max_cx = max(0, cx);
1342 cy = min_t(int, tp->view.rows - 3, max_t(int, 0, cy)); 1342 int max_cy = max(0, cy);
1343
1344 tp->cx = min_t(int, tp->view.cols - 1, max_cx);
1345 cy = min_t(int, tp->view.rows - 3, max_cy);
1343 if (cy != tp->cy) { 1346 if (cy != tp->cy) {
1344 tty3270_convert_line(tp, tp->cy); 1347 tty3270_convert_line(tp, tp->cy);
1345 tp->cy = cy; 1348 tp->cy = cy;
diff --git a/drivers/s390/char/tty3270.h b/drivers/s390/char/tty3270.h
new file mode 100644
index 000000000000..799da57f0390
--- /dev/null
+++ b/drivers/s390/char/tty3270.h
@@ -0,0 +1,16 @@
1/*
2 * drivers/s390/char/tty3270.h
3 *
4 * Copyright IBM Corp. 2007
5 *
6 */
7
8#ifndef __DRIVERS_S390_CHAR_TTY3270_H
9#define __DRIVERS_S390_CHAR_TTY3270_H
10
11#include <linux/tty.h>
12#include <linux/tty_driver.h>
13
14extern struct tty_driver *tty3270_driver;
15
16#endif /* __DRIVERS_S390_CHAR_TTY3270_H */
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 3d49919a4517..42c1f4659adb 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -140,9 +140,11 @@ static ssize_t chp_measurement_chars_read(struct kobject *kobj,
140 char *buf, loff_t off, size_t count) 140 char *buf, loff_t off, size_t count)
141{ 141{
142 struct channel_path *chp; 142 struct channel_path *chp;
143 struct device *device;
143 unsigned int size; 144 unsigned int size;
144 145
145 chp = to_channelpath(container_of(kobj, struct device, kobj)); 146 device = container_of(kobj, struct device, kobj);
147 chp = to_channelpath(device);
146 if (!chp->cmg_chars) 148 if (!chp->cmg_chars)
147 return 0; 149 return 0;
148 150
@@ -193,9 +195,11 @@ static ssize_t chp_measurement_read(struct kobject *kobj,
193{ 195{
194 struct channel_path *chp; 196 struct channel_path *chp;
195 struct channel_subsystem *css; 197 struct channel_subsystem *css;
198 struct device *device;
196 unsigned int size; 199 unsigned int size;
197 200
198 chp = to_channelpath(container_of(kobj, struct device, kobj)); 201 device = container_of(kobj, struct device, kobj);
202 chp = to_channelpath(device);
199 css = to_css(chp->dev.parent); 203 css = to_css(chp->dev.parent);
200 204
201 size = sizeof(struct cmg_entry); 205 size = sizeof(struct cmg_entry);
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 6ef0ab895477..b960f66843e4 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -489,7 +489,6 @@ static struct cmb_area cmb_area = {
489 .num_channels = 1024, 489 .num_channels = 1024,
490}; 490};
491 491
492
493/* ****** old style CMB handling ********/ 492/* ****** old style CMB handling ********/
494 493
495/* 494/*
@@ -812,7 +811,7 @@ static struct cmb_operations cmbops_basic = {
812 .align = align_cmb, 811 .align = align_cmb,
813 .attr_group = &cmf_attr_group, 812 .attr_group = &cmf_attr_group,
814}; 813};
815 814
816/* ******** extended cmb handling ********/ 815/* ******** extended cmb handling ********/
817 816
818/** 817/**
@@ -1079,7 +1078,6 @@ static struct cmb_operations cmbops_extended = {
1079 .align = align_cmbe, 1078 .align = align_cmbe,
1080 .attr_group = &cmf_attr_group_ext, 1079 .attr_group = &cmf_attr_group_ext,
1081}; 1080};
1082
1083 1081
1084static ssize_t cmb_show_attr(struct device *dev, char *buf, enum cmb_index idx) 1082static ssize_t cmb_show_attr(struct device *dev, char *buf, enum cmb_index idx)
1085{ 1083{
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 5f3212440f68..ffa3bf756943 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -19,8 +19,8 @@
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */ 20 */
21 21
22#include <asm/debug.h>
23#include <linux/ctype.h> 22#include <linux/ctype.h>
23#include <asm/debug.h>
24#include "zfcp_ext.h" 24#include "zfcp_ext.h"
25 25
26static u32 dbfsize = 4; 26static u32 dbfsize = 4;
@@ -35,17 +35,17 @@ static int
35zfcp_dbf_stck(char *out_buf, const char *label, unsigned long long stck) 35zfcp_dbf_stck(char *out_buf, const char *label, unsigned long long stck)
36{ 36{
37 unsigned long long sec; 37 unsigned long long sec;
38 struct timespec xtime; 38 struct timespec dbftime;
39 int len = 0; 39 int len = 0;
40 40
41 stck -= 0x8126d60e46000000LL - (0x3c26700LL * 1000000 * 4096); 41 stck -= 0x8126d60e46000000LL - (0x3c26700LL * 1000000 * 4096);
42 sec = stck >> 12; 42 sec = stck >> 12;
43 do_div(sec, 1000000); 43 do_div(sec, 1000000);
44 xtime.tv_sec = sec; 44 dbftime.tv_sec = sec;
45 stck -= (sec * 1000000) << 12; 45 stck -= (sec * 1000000) << 12;
46 xtime.tv_nsec = ((stck * 1000) >> 12); 46 dbftime.tv_nsec = ((stck * 1000) >> 12);
47 len += sprintf(out_buf + len, "%-24s%011lu:%06lu\n", 47 len += sprintf(out_buf + len, "%-24s%011lu:%06lu\n",
48 label, xtime.tv_sec, xtime.tv_nsec); 48 label, dbftime.tv_sec, dbftime.tv_nsec);
49 49
50 return len; 50 return len;
51} 51}
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index d8cd75ce2d9a..16b4418ab257 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -54,7 +54,7 @@ static int zfcp_erp_strategy_check_adapter(struct zfcp_adapter *, int);
54static int zfcp_erp_strategy_statechange(int, u32, struct zfcp_adapter *, 54static int zfcp_erp_strategy_statechange(int, u32, struct zfcp_adapter *,
55 struct zfcp_port *, 55 struct zfcp_port *,
56 struct zfcp_unit *, int); 56 struct zfcp_unit *, int);
57static inline int zfcp_erp_strategy_statechange_detected(atomic_t *, u32); 57static int zfcp_erp_strategy_statechange_detected(atomic_t *, u32);
58static int zfcp_erp_strategy_followup_actions(int, struct zfcp_adapter *, 58static int zfcp_erp_strategy_followup_actions(int, struct zfcp_adapter *,
59 struct zfcp_port *, 59 struct zfcp_port *,
60 struct zfcp_unit *, int); 60 struct zfcp_unit *, int);
@@ -106,8 +106,8 @@ static void zfcp_erp_action_cleanup(int, struct zfcp_adapter *,
106static void zfcp_erp_action_ready(struct zfcp_erp_action *); 106static void zfcp_erp_action_ready(struct zfcp_erp_action *);
107static int zfcp_erp_action_exists(struct zfcp_erp_action *); 107static int zfcp_erp_action_exists(struct zfcp_erp_action *);
108 108
109static inline void zfcp_erp_action_to_ready(struct zfcp_erp_action *); 109static void zfcp_erp_action_to_ready(struct zfcp_erp_action *);
110static inline void zfcp_erp_action_to_running(struct zfcp_erp_action *); 110static void zfcp_erp_action_to_running(struct zfcp_erp_action *);
111 111
112static void zfcp_erp_memwait_handler(unsigned long); 112static void zfcp_erp_memwait_handler(unsigned long);
113 113
@@ -952,7 +952,7 @@ zfcp_erp_memwait_handler(unsigned long data)
952 * action gets an appropriate flag and will be processed 952 * action gets an appropriate flag and will be processed
953 * accordingly 953 * accordingly
954 */ 954 */
955void zfcp_erp_timeout_handler(unsigned long data) 955static void zfcp_erp_timeout_handler(unsigned long data)
956{ 956{
957 struct zfcp_erp_action *erp_action = (struct zfcp_erp_action *) data; 957 struct zfcp_erp_action *erp_action = (struct zfcp_erp_action *) data;
958 struct zfcp_adapter *adapter = erp_action->adapter; 958 struct zfcp_adapter *adapter = erp_action->adapter;
@@ -1491,7 +1491,7 @@ zfcp_erp_strategy_statechange(int action,
1491 return retval; 1491 return retval;
1492} 1492}
1493 1493
1494static inline int 1494static int
1495zfcp_erp_strategy_statechange_detected(atomic_t * target_status, u32 erp_status) 1495zfcp_erp_strategy_statechange_detected(atomic_t * target_status, u32 erp_status)
1496{ 1496{
1497 return 1497 return
@@ -2001,7 +2001,7 @@ zfcp_erp_adapter_strategy_generic(struct zfcp_erp_action *erp_action, int close)
2001 * returns: 0 - successful setup 2001 * returns: 0 - successful setup
2002 * !0 - failed setup 2002 * !0 - failed setup
2003 */ 2003 */
2004int 2004static int
2005zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *erp_action) 2005zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *erp_action)
2006{ 2006{
2007 int retval; 2007 int retval;
@@ -3248,8 +3248,7 @@ static void zfcp_erp_action_dismiss_unit(struct zfcp_unit *unit)
3248 zfcp_erp_action_dismiss(&unit->erp_action); 3248 zfcp_erp_action_dismiss(&unit->erp_action);
3249} 3249}
3250 3250
3251static inline void 3251static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
3252zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
3253{ 3252{
3254 struct zfcp_adapter *adapter = erp_action->adapter; 3253 struct zfcp_adapter *adapter = erp_action->adapter;
3255 3254
@@ -3258,8 +3257,7 @@ zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
3258 list_move(&erp_action->list, &erp_action->adapter->erp_running_head); 3257 list_move(&erp_action->list, &erp_action->adapter->erp_running_head);
3259} 3258}
3260 3259
3261static inline void 3260static void zfcp_erp_action_to_ready(struct zfcp_erp_action *erp_action)
3262zfcp_erp_action_to_ready(struct zfcp_erp_action *erp_action)
3263{ 3261{
3264 struct zfcp_adapter *adapter = erp_action->adapter; 3262 struct zfcp_adapter *adapter = erp_action->adapter;
3265 3263