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-rw-r--r--drivers/char/Kconfig46
-rw-r--r--drivers/char/Makefile2
-rw-r--r--drivers/char/ds1286.c585
-rw-r--r--drivers/char/hpet.c3
-rw-r--r--drivers/char/hw_random/amd-rng.c2
-rw-r--r--drivers/char/hw_random/geode-rng.c2
-rw-r--r--drivers/char/hw_random/intel-rng.c2
-rw-r--r--drivers/char/hw_random/via-rng.c2
-rw-r--r--drivers/char/ip27-rtc.c329
-rw-r--r--drivers/char/ipmi/ipmi_devintf.c3
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c20
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c16
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c1
-rw-r--r--drivers/char/isicom.c6
-rw-r--r--drivers/char/mxser.c3
-rw-r--r--drivers/char/pcmcia/synclink_cs.c2
-rw-r--r--drivers/char/random.c7
-rw-r--r--drivers/char/rtc.c2
-rw-r--r--drivers/char/sonypi.c5
-rw-r--r--drivers/char/specialix.c2
-rw-r--r--drivers/char/vt.c10
21 files changed, 55 insertions, 995 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 122254155ae1..43d6ba83a191 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -124,7 +124,7 @@ config COMPUTONE
124 which give you many serial ports. You would need something like this 124 which give you many serial ports. You would need something like this
125 to connect more than two modems to your Linux box, for instance in 125 to connect more than two modems to your Linux box, for instance in
126 order to become a dial-in server. If you have a card like that, say 126 order to become a dial-in server. If you have a card like that, say
127 Y here and read <file:Documentation/computone.txt>. 127 Y here and read <file:Documentation/serial/computone.txt>.
128 128
129 To compile this driver as module, choose M here: the 129 To compile this driver as module, choose M here: the
130 module will be called ip2. 130 module will be called ip2.
@@ -136,7 +136,7 @@ config ROCKETPORT
136 This driver supports Comtrol RocketPort and RocketModem PCI boards. 136 This driver supports Comtrol RocketPort and RocketModem PCI boards.
137 These boards provide 2, 4, 8, 16, or 32 high-speed serial ports or 137 These boards provide 2, 4, 8, 16, or 32 high-speed serial ports or
138 modems. For information about the RocketPort/RocketModem boards 138 modems. For information about the RocketPort/RocketModem boards
139 and this driver read <file:Documentation/rocket.txt>. 139 and this driver read <file:Documentation/serial/rocket.txt>.
140 140
141 To compile this driver as a module, choose M here: the 141 To compile this driver as a module, choose M here: the
142 module will be called rocket. 142 module will be called rocket.
@@ -154,7 +154,7 @@ config CYCLADES
154 your Linux box, for instance in order to become a dial-in server. 154 your Linux box, for instance in order to become a dial-in server.
155 155
156 For information about the Cyclades-Z card, read 156 For information about the Cyclades-Z card, read
157 <file:Documentation/README.cycladesZ>. 157 <file:Documentation/serial/README.cycladesZ>.
158 158
159 To compile this driver as a module, choose M here: the 159 To compile this driver as a module, choose M here: the
160 module will be called cyclades. 160 module will be called cyclades.
@@ -183,7 +183,7 @@ config DIGIEPCA
183 box, for instance in order to become a dial-in server. This driver 183 box, for instance in order to become a dial-in server. This driver
184 supports the original PC (ISA) boards as well as PCI, and EISA. If 184 supports the original PC (ISA) boards as well as PCI, and EISA. If
185 you have a card like this, say Y here and read the file 185 you have a card like this, say Y here and read the file
186 <file:Documentation/digiepca.txt>. 186 <file:Documentation/serial/digiepca.txt>.
187 187
188 To compile this driver as a module, choose M here: the 188 To compile this driver as a module, choose M here: the
189 module will be called epca. 189 module will be called epca.
@@ -289,7 +289,7 @@ config RISCOM8
289 which gives you many serial ports. You would need something like 289 which gives you many serial ports. You would need something like
290 this to connect more than two modems to your Linux box, for instance 290 this to connect more than two modems to your Linux box, for instance
291 in order to become a dial-in server. If you have a card like that, 291 in order to become a dial-in server. If you have a card like that,
292 say Y here and read the file <file:Documentation/riscom8.txt>. 292 say Y here and read the file <file:Documentation/serial/riscom8.txt>.
293 293
294 Also it's possible to say M here and compile this driver as kernel 294 Also it's possible to say M here and compile this driver as kernel
295 loadable module; the module will be called riscom8. 295 loadable module; the module will be called riscom8.
@@ -304,8 +304,8 @@ config SPECIALIX
304 your Linux box, for instance in order to become a dial-in server. 304 your Linux box, for instance in order to become a dial-in server.
305 305
306 If you have a card like that, say Y here and read the file 306 If you have a card like that, say Y here and read the file
307 <file:Documentation/specialix.txt>. Also it's possible to say M here 307 <file:Documentation/serial/specialix.txt>. Also it's possible to say
308 and compile this driver as kernel loadable module which will be 308 M here and compile this driver as kernel loadable module which will be
309 called specialix. 309 called specialix.
310 310
311config SX 311config SX
@@ -313,7 +313,7 @@ config SX
313 depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA) 313 depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA)
314 help 314 help
315 This is a driver for the SX and SI multiport serial cards. 315 This is a driver for the SX and SI multiport serial cards.
316 Please read the file <file:Documentation/sx.txt> for details. 316 Please read the file <file:Documentation/serial/sx.txt> for details.
317 317
318 This driver can only be built as a module ( = code which can be 318 This driver can only be built as a module ( = code which can be
319 inserted in and removed from the running kernel whenever you want). 319 inserted in and removed from the running kernel whenever you want).
@@ -344,8 +344,8 @@ config STALDRV
344 like this to connect more than two modems to your Linux box, for 344 like this to connect more than two modems to your Linux box, for
345 instance in order to become a dial-in server. If you say Y here, 345 instance in order to become a dial-in server. If you say Y here,
346 you will be asked for your specific card model in the next 346 you will be asked for your specific card model in the next
347 questions. Make sure to read <file:Documentation/stallion.txt> in 347 questions. Make sure to read <file:Documentation/serial/stallion.txt>
348 this case. If you have never heard about all this, it's safe to 348 in this case. If you have never heard about all this, it's safe to
349 say N. 349 say N.
350 350
351config STALLION 351config STALLION
@@ -354,7 +354,7 @@ config STALLION
354 help 354 help
355 If you have an EasyIO or EasyConnection 8/32 multiport Stallion 355 If you have an EasyIO or EasyConnection 8/32 multiport Stallion
356 card, then this is for you; say Y. Make sure to read 356 card, then this is for you; say Y. Make sure to read
357 <file:Documentation/stallion.txt>. 357 <file:Documentation/serial/stallion.txt>.
358 358
359 To compile this driver as a module, choose M here: the 359 To compile this driver as a module, choose M here: the
360 module will be called stallion. 360 module will be called stallion.
@@ -365,7 +365,7 @@ config ISTALLION
365 help 365 help
366 If you have an EasyConnection 8/64, ONboard, Brumby or Stallion 366 If you have an EasyConnection 8/64, ONboard, Brumby or Stallion
367 serial multiport card, say Y here. Make sure to read 367 serial multiport card, say Y here. Make sure to read
368 <file:Documentation/stallion.txt>. 368 <file:Documentation/serial/stallion.txt>.
369 369
370 To compile this driver as a module, choose M here: the 370 To compile this driver as a module, choose M here: the
371 module will be called istallion. 371 module will be called istallion.
@@ -812,28 +812,6 @@ config JS_RTC
812 To compile this driver as a module, choose M here: the 812 To compile this driver as a module, choose M here: the
813 module will be called js-rtc. 813 module will be called js-rtc.
814 814
815config SGI_DS1286
816 tristate "SGI DS1286 RTC support"
817 depends on SGI_HAS_DS1286
818 help
819 If you say Y here and create a character special file /dev/rtc with
820 major number 10 and minor number 135 using mknod ("man mknod"), you
821 will get access to the real time clock built into your computer.
822 Every SGI has such a clock built in. It reports status information
823 via the file /proc/rtc and its behaviour is set by various ioctls on
824 /dev/rtc.
825
826config SGI_IP27_RTC
827 bool "SGI M48T35 RTC support"
828 depends on SGI_IP27
829 help
830 If you say Y here and create a character special file /dev/rtc with
831 major number 10 and minor number 135 using mknod ("man mknod"), you
832 will get access to the real time clock built into your computer.
833 Every SGI has such a clock built in. It reports status information
834 via the file /proc/rtc and its behaviour is set by various ioctls on
835 /dev/rtc.
836
837config GEN_RTC 815config GEN_RTC
838 tristate "Generic /dev/rtc emulation" 816 tristate "Generic /dev/rtc emulation"
839 depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32 817 depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 1a4247dccac4..438f71317c5c 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -74,8 +74,6 @@ obj-$(CONFIG_RTC) += rtc.o
74obj-$(CONFIG_HPET) += hpet.o 74obj-$(CONFIG_HPET) += hpet.o
75obj-$(CONFIG_GEN_RTC) += genrtc.o 75obj-$(CONFIG_GEN_RTC) += genrtc.o
76obj-$(CONFIG_EFI_RTC) += efirtc.o 76obj-$(CONFIG_EFI_RTC) += efirtc.o
77obj-$(CONFIG_SGI_DS1286) += ds1286.o
78obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
79obj-$(CONFIG_DS1302) += ds1302.o 77obj-$(CONFIG_DS1302) += ds1302.o
80obj-$(CONFIG_XILINX_HWICAP) += xilinx_hwicap/ 78obj-$(CONFIG_XILINX_HWICAP) += xilinx_hwicap/
81ifeq ($(CONFIG_GENERIC_NVRAM),y) 79ifeq ($(CONFIG_GENERIC_NVRAM),y)
diff --git a/drivers/char/ds1286.c b/drivers/char/ds1286.c
deleted file mode 100644
index 0a826d7be10e..000000000000
--- a/drivers/char/ds1286.c
+++ /dev/null
@@ -1,585 +0,0 @@
1/*
2 * DS1286 Real Time Clock interface for Linux
3 *
4 * Copyright (C) 1998, 1999, 2000 Ralf Baechle
5 *
6 * Based on code written by Paul Gortmaker.
7 *
8 * This driver allows use of the real time clock (built into nearly all
9 * computers) from user space. It exports the /dev/rtc interface supporting
10 * various ioctl() and also the /proc/rtc pseudo-file for status
11 * information.
12 *
13 * The ioctls can be used to set the interrupt behaviour and generation rate
14 * from the RTC via IRQ 8. Then the /dev/rtc interface can be used to make
15 * use of these timer interrupts, be they interval or alarm based.
16 *
17 * The /dev/rtc interface will block on reads until an interrupt has been
18 * received. If a RTC interrupt has already happened, it will output an
19 * unsigned long and then block. The output value contains the interrupt
20 * status in the low byte and the number of interrupts since the last read
21 * in the remaining high bytes. The /dev/rtc interface can also be used with
22 * the select(2) call.
23 *
24 * This program is free software; you can redistribute it and/or modify it
25 * under the terms of the GNU General Public License as published by the
26 * Free Software Foundation; either version 2 of the License, or (at your
27 * option) any later version.
28 */
29#include <linux/ds1286.h>
30#include <linux/smp_lock.h>
31#include <linux/types.h>
32#include <linux/errno.h>
33#include <linux/miscdevice.h>
34#include <linux/slab.h>
35#include <linux/ioport.h>
36#include <linux/fcntl.h>
37#include <linux/init.h>
38#include <linux/poll.h>
39#include <linux/rtc.h>
40#include <linux/spinlock.h>
41#include <linux/bcd.h>
42#include <linux/proc_fs.h>
43#include <linux/jiffies.h>
44
45#include <asm/uaccess.h>
46#include <asm/system.h>
47
48#define DS1286_VERSION "1.0"
49
50/*
51 * We sponge a minor off of the misc major. No need slurping
52 * up another valuable major dev number for this. If you add
53 * an ioctl, make sure you don't conflict with SPARC's RTC
54 * ioctls.
55 */
56
57static DECLARE_WAIT_QUEUE_HEAD(ds1286_wait);
58
59static ssize_t ds1286_read(struct file *file, char *buf,
60 size_t count, loff_t *ppos);
61
62static int ds1286_ioctl(struct inode *inode, struct file *file,
63 unsigned int cmd, unsigned long arg);
64
65static unsigned int ds1286_poll(struct file *file, poll_table *wait);
66
67static void ds1286_get_alm_time (struct rtc_time *alm_tm);
68static void ds1286_get_time(struct rtc_time *rtc_tm);
69static int ds1286_set_time(struct rtc_time *rtc_tm);
70
71static inline unsigned char ds1286_is_updating(void);
72
73static DEFINE_SPINLOCK(ds1286_lock);
74
75static int ds1286_read_proc(char *page, char **start, off_t off,
76 int count, int *eof, void *data);
77
78/*
79 * Bits in rtc_status. (7 bits of room for future expansion)
80 */
81
82#define RTC_IS_OPEN 0x01 /* means /dev/rtc is in use */
83#define RTC_TIMER_ON 0x02 /* missed irq timer active */
84
85static unsigned char ds1286_status; /* bitmapped status byte. */
86
87static unsigned char days_in_mo[] = {
88 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
89};
90
91/*
92 * Now all the various file operations that we export.
93 */
94
95static ssize_t ds1286_read(struct file *file, char *buf,
96 size_t count, loff_t *ppos)
97{
98 return -EIO;
99}
100
101static int ds1286_ioctl(struct inode *inode, struct file *file,
102 unsigned int cmd, unsigned long arg)
103{
104 struct rtc_time wtime;
105
106 switch (cmd) {
107 case RTC_AIE_OFF: /* Mask alarm int. enab. bit */
108 {
109 unsigned long flags;
110 unsigned char val;
111
112 if (!capable(CAP_SYS_TIME))
113 return -EACCES;
114
115 spin_lock_irqsave(&ds1286_lock, flags);
116 val = rtc_read(RTC_CMD);
117 val |= RTC_TDM;
118 rtc_write(val, RTC_CMD);
119 spin_unlock_irqrestore(&ds1286_lock, flags);
120
121 return 0;
122 }
123 case RTC_AIE_ON: /* Allow alarm interrupts. */
124 {
125 unsigned long flags;
126 unsigned char val;
127
128 if (!capable(CAP_SYS_TIME))
129 return -EACCES;
130
131 spin_lock_irqsave(&ds1286_lock, flags);
132 val = rtc_read(RTC_CMD);
133 val &= ~RTC_TDM;
134 rtc_write(val, RTC_CMD);
135 spin_unlock_irqrestore(&ds1286_lock, flags);
136
137 return 0;
138 }
139 case RTC_WIE_OFF: /* Mask watchdog int. enab. bit */
140 {
141 unsigned long flags;
142 unsigned char val;
143
144 if (!capable(CAP_SYS_TIME))
145 return -EACCES;
146
147 spin_lock_irqsave(&ds1286_lock, flags);
148 val = rtc_read(RTC_CMD);
149 val |= RTC_WAM;
150 rtc_write(val, RTC_CMD);
151 spin_unlock_irqrestore(&ds1286_lock, flags);
152
153 return 0;
154 }
155 case RTC_WIE_ON: /* Allow watchdog interrupts. */
156 {
157 unsigned long flags;
158 unsigned char val;
159
160 if (!capable(CAP_SYS_TIME))
161 return -EACCES;
162
163 spin_lock_irqsave(&ds1286_lock, flags);
164 val = rtc_read(RTC_CMD);
165 val &= ~RTC_WAM;
166 rtc_write(val, RTC_CMD);
167 spin_unlock_irqrestore(&ds1286_lock, flags);
168
169 return 0;
170 }
171 case RTC_ALM_READ: /* Read the present alarm time */
172 {
173 /*
174 * This returns a struct rtc_time. Reading >= 0xc0
175 * means "don't care" or "match all". Only the tm_hour,
176 * tm_min, and tm_sec values are filled in.
177 */
178
179 memset(&wtime, 0, sizeof(wtime));
180 ds1286_get_alm_time(&wtime);
181 break;
182 }
183 case RTC_ALM_SET: /* Store a time into the alarm */
184 {
185 /*
186 * This expects a struct rtc_time. Writing 0xff means
187 * "don't care" or "match all". Only the tm_hour,
188 * tm_min and tm_sec are used.
189 */
190 unsigned char hrs, min, sec;
191 struct rtc_time alm_tm;
192
193 if (!capable(CAP_SYS_TIME))
194 return -EACCES;
195
196 if (copy_from_user(&alm_tm, (struct rtc_time*)arg,
197 sizeof(struct rtc_time)))
198 return -EFAULT;
199
200 hrs = alm_tm.tm_hour;
201 min = alm_tm.tm_min;
202 sec = alm_tm.tm_sec;
203
204 if (hrs >= 24)
205 hrs = 0xff;
206
207 if (min >= 60)
208 min = 0xff;
209
210 if (sec != 0)
211 return -EINVAL;
212
213 min = bin2bcd(min);
214 min = bin2bcd(hrs);
215
216 spin_lock(&ds1286_lock);
217 rtc_write(hrs, RTC_HOURS_ALARM);
218 rtc_write(min, RTC_MINUTES_ALARM);
219 spin_unlock(&ds1286_lock);
220
221 return 0;
222 }
223 case RTC_RD_TIME: /* Read the time/date from RTC */
224 {
225 memset(&wtime, 0, sizeof(wtime));
226 ds1286_get_time(&wtime);
227 break;
228 }
229 case RTC_SET_TIME: /* Set the RTC */
230 {
231 struct rtc_time rtc_tm;
232
233 if (!capable(CAP_SYS_TIME))
234 return -EACCES;
235
236 if (copy_from_user(&rtc_tm, (struct rtc_time*)arg,
237 sizeof(struct rtc_time)))
238 return -EFAULT;
239
240 return ds1286_set_time(&rtc_tm);
241 }
242 default:
243 return -EINVAL;
244 }
245 return copy_to_user((void *)arg, &wtime, sizeof wtime) ? -EFAULT : 0;
246}
247
248/*
249 * We enforce only one user at a time here with the open/close.
250 * Also clear the previous interrupt data on an open, and clean
251 * up things on a close.
252 */
253
254static int ds1286_open(struct inode *inode, struct file *file)
255{
256 lock_kernel();
257 spin_lock_irq(&ds1286_lock);
258
259 if (ds1286_status & RTC_IS_OPEN)
260 goto out_busy;
261
262 ds1286_status |= RTC_IS_OPEN;
263
264 spin_unlock_irq(&ds1286_lock);
265 unlock_kernel();
266 return 0;
267
268out_busy:
269 spin_lock_irq(&ds1286_lock);
270 unlock_kernel();
271 return -EBUSY;
272}
273
274static int ds1286_release(struct inode *inode, struct file *file)
275{
276 ds1286_status &= ~RTC_IS_OPEN;
277
278 return 0;
279}
280
281static unsigned int ds1286_poll(struct file *file, poll_table *wait)
282{
283 poll_wait(file, &ds1286_wait, wait);
284
285 return 0;
286}
287
288/*
289 * The various file operations we support.
290 */
291
292static const struct file_operations ds1286_fops = {
293 .llseek = no_llseek,
294 .read = ds1286_read,
295 .poll = ds1286_poll,
296 .ioctl = ds1286_ioctl,
297 .open = ds1286_open,
298 .release = ds1286_release,
299};
300
301static struct miscdevice ds1286_dev=
302{
303 .minor = RTC_MINOR,
304 .name = "rtc",
305 .fops = &ds1286_fops,
306};
307
308static int __init ds1286_init(void)
309{
310 int err;
311
312 printk(KERN_INFO "DS1286 Real Time Clock Driver v%s\n", DS1286_VERSION);
313
314 err = misc_register(&ds1286_dev);
315 if (err)
316 goto out;
317
318 if (!create_proc_read_entry("driver/rtc", 0, 0, ds1286_read_proc, NULL)) {
319 err = -ENOMEM;
320
321 goto out_deregister;
322 }
323
324 return 0;
325
326out_deregister:
327 misc_deregister(&ds1286_dev);
328
329out:
330 return err;
331}
332
333static void __exit ds1286_exit(void)
334{
335 remove_proc_entry("driver/rtc", NULL);
336 misc_deregister(&ds1286_dev);
337}
338
339static char *days[] = {
340 "***", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
341};
342
343/*
344 * Info exported via "/proc/rtc".
345 */
346static int ds1286_proc_output(char *buf)
347{
348 char *p, *s;
349 struct rtc_time tm;
350 unsigned char hundredth, month, cmd, amode;
351
352 p = buf;
353
354 ds1286_get_time(&tm);
355 hundredth = rtc_read(RTC_HUNDREDTH_SECOND);
356 hundredth = bcd2bin(hundredth);
357
358 p += sprintf(p,
359 "rtc_time\t: %02d:%02d:%02d.%02d\n"
360 "rtc_date\t: %04d-%02d-%02d\n",
361 tm.tm_hour, tm.tm_min, tm.tm_sec, hundredth,
362 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
363
364 /*
365 * We implicitly assume 24hr mode here. Alarm values >= 0xc0 will
366 * match any value for that particular field. Values that are
367 * greater than a valid time, but less than 0xc0 shouldn't appear.
368 */
369 ds1286_get_alm_time(&tm);
370 p += sprintf(p, "alarm\t\t: %s ", days[tm.tm_wday]);
371 if (tm.tm_hour <= 24)
372 p += sprintf(p, "%02d:", tm.tm_hour);
373 else
374 p += sprintf(p, "**:");
375
376 if (tm.tm_min <= 59)
377 p += sprintf(p, "%02d\n", tm.tm_min);
378 else
379 p += sprintf(p, "**\n");
380
381 month = rtc_read(RTC_MONTH);
382 p += sprintf(p,
383 "oscillator\t: %s\n"
384 "square_wave\t: %s\n",
385 (month & RTC_EOSC) ? "disabled" : "enabled",
386 (month & RTC_ESQW) ? "disabled" : "enabled");
387
388 amode = ((rtc_read(RTC_MINUTES_ALARM) & 0x80) >> 5) |
389 ((rtc_read(RTC_HOURS_ALARM) & 0x80) >> 6) |
390 ((rtc_read(RTC_DAY_ALARM) & 0x80) >> 7);
391 if (amode == 7) s = "each minute";
392 else if (amode == 3) s = "minutes match";
393 else if (amode == 1) s = "hours and minutes match";
394 else if (amode == 0) s = "days, hours and minutes match";
395 else s = "invalid";
396 p += sprintf(p, "alarm_mode\t: %s\n", s);
397
398 cmd = rtc_read(RTC_CMD);
399 p += sprintf(p,
400 "alarm_enable\t: %s\n"
401 "wdog_alarm\t: %s\n"
402 "alarm_mask\t: %s\n"
403 "wdog_alarm_mask\t: %s\n"
404 "interrupt_mode\t: %s\n"
405 "INTB_mode\t: %s_active\n"
406 "interrupt_pins\t: %s\n",
407 (cmd & RTC_TDF) ? "yes" : "no",
408 (cmd & RTC_WAF) ? "yes" : "no",
409 (cmd & RTC_TDM) ? "disabled" : "enabled",
410 (cmd & RTC_WAM) ? "disabled" : "enabled",
411 (cmd & RTC_PU_LVL) ? "pulse" : "level",
412 (cmd & RTC_IBH_LO) ? "low" : "high",
413 (cmd & RTC_IPSW) ? "unswapped" : "swapped");
414
415 return p - buf;
416}
417
418static int ds1286_read_proc(char *page, char **start, off_t off,
419 int count, int *eof, void *data)
420{
421 int len = ds1286_proc_output (page);
422 if (len <= off+count) *eof = 1;
423 *start = page + off;
424 len -= off;
425 if (len>count)
426 len = count;
427 if (len<0)
428 len = 0;
429
430 return len;
431}
432
433/*
434 * Returns true if a clock update is in progress
435 */
436static inline unsigned char ds1286_is_updating(void)
437{
438 return rtc_read(RTC_CMD) & RTC_TE;
439}
440
441
442static void ds1286_get_time(struct rtc_time *rtc_tm)
443{
444 unsigned char save_control;
445 unsigned long flags;
446
447 /*
448 * read RTC once any update in progress is done. The update
449 * can take just over 2ms. We wait 10 to 20ms. There is no need to
450 * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP.
451 * If you need to know *exactly* when a second has started, enable
452 * periodic update complete interrupts, (via ioctl) and then
453 * immediately read /dev/rtc which will block until you get the IRQ.
454 * Once the read clears, read the RTC time (again via ioctl). Easy.
455 */
456
457 if (ds1286_is_updating() != 0)
458 msleep(20);
459
460 /*
461 * Only the values that we read from the RTC are set. We leave
462 * tm_wday, tm_yday and tm_isdst untouched. Even though the
463 * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
464 * by the RTC when initially set to a non-zero value.
465 */
466 spin_lock_irqsave(&ds1286_lock, flags);
467 save_control = rtc_read(RTC_CMD);
468 rtc_write((save_control|RTC_TE), RTC_CMD);
469
470 rtc_tm->tm_sec = rtc_read(RTC_SECONDS);
471 rtc_tm->tm_min = rtc_read(RTC_MINUTES);
472 rtc_tm->tm_hour = rtc_read(RTC_HOURS) & 0x3f;
473 rtc_tm->tm_mday = rtc_read(RTC_DATE);
474 rtc_tm->tm_mon = rtc_read(RTC_MONTH) & 0x1f;
475 rtc_tm->tm_year = rtc_read(RTC_YEAR);
476
477 rtc_write(save_control, RTC_CMD);
478 spin_unlock_irqrestore(&ds1286_lock, flags);
479
480 rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
481 rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
482 rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
483 rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday);
484 rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon);
485 rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
486
487 /*
488 * Account for differences between how the RTC uses the values
489 * and how they are defined in a struct rtc_time;
490 */
491 if (rtc_tm->tm_year < 45)
492 rtc_tm->tm_year += 30;
493 if ((rtc_tm->tm_year += 40) < 70)
494 rtc_tm->tm_year += 100;
495
496 rtc_tm->tm_mon--;
497}
498
499static int ds1286_set_time(struct rtc_time *rtc_tm)
500{
501 unsigned char mon, day, hrs, min, sec, leap_yr;
502 unsigned char save_control;
503 unsigned int yrs;
504 unsigned long flags;
505
506
507 yrs = rtc_tm->tm_year + 1900;
508 mon = rtc_tm->tm_mon + 1; /* tm_mon starts at zero */
509 day = rtc_tm->tm_mday;
510 hrs = rtc_tm->tm_hour;
511 min = rtc_tm->tm_min;
512 sec = rtc_tm->tm_sec;
513
514 if (yrs < 1970)
515 return -EINVAL;
516
517 leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400));
518
519 if ((mon > 12) || (day == 0))
520 return -EINVAL;
521
522 if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr)))
523 return -EINVAL;
524
525 if ((hrs >= 24) || (min >= 60) || (sec >= 60))
526 return -EINVAL;
527
528 if ((yrs -= 1940) > 255) /* They are unsigned */
529 return -EINVAL;
530
531 if (yrs >= 100)
532 yrs -= 100;
533
534 sec = bin2bcd(sec);
535 min = bin2bcd(min);
536 hrs = bin2bcd(hrs);
537 day = bin2bcd(day);
538 mon = bin2bcd(mon);
539 yrs = bin2bcd(yrs);
540
541 spin_lock_irqsave(&ds1286_lock, flags);
542 save_control = rtc_read(RTC_CMD);
543 rtc_write((save_control|RTC_TE), RTC_CMD);
544
545 rtc_write(yrs, RTC_YEAR);
546 rtc_write(mon, RTC_MONTH);
547 rtc_write(day, RTC_DATE);
548 rtc_write(hrs, RTC_HOURS);
549 rtc_write(min, RTC_MINUTES);
550 rtc_write(sec, RTC_SECONDS);
551 rtc_write(0, RTC_HUNDREDTH_SECOND);
552
553 rtc_write(save_control, RTC_CMD);
554 spin_unlock_irqrestore(&ds1286_lock, flags);
555
556 return 0;
557}
558
559static void ds1286_get_alm_time(struct rtc_time *alm_tm)
560{
561 unsigned char cmd;
562 unsigned long flags;
563
564 /*
565 * Only the values that we read from the RTC are set. That
566 * means only tm_wday, tm_hour, tm_min.
567 */
568 spin_lock_irqsave(&ds1286_lock, flags);
569 alm_tm->tm_min = rtc_read(RTC_MINUTES_ALARM) & 0x7f;
570 alm_tm->tm_hour = rtc_read(RTC_HOURS_ALARM) & 0x1f;
571 alm_tm->tm_wday = rtc_read(RTC_DAY_ALARM) & 0x07;
572 cmd = rtc_read(RTC_CMD);
573 spin_unlock_irqrestore(&ds1286_lock, flags);
574
575 alm_tm->tm_min = bcd2bin(alm_tm->tm_min);
576 alm_tm->tm_hour = bcd2bin(alm_tm->tm_hour);
577 alm_tm->tm_sec = 0;
578}
579
580module_init(ds1286_init);
581module_exit(ds1286_exit);
582
583MODULE_AUTHOR("Ralf Baechle");
584MODULE_LICENSE("GPL");
585MODULE_ALIAS_MISCDEV(RTC_MINOR);
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 408f5f92cb4e..53fdc7ff3870 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -427,9 +427,6 @@ static int hpet_release(struct inode *inode, struct file *file)
427 if (irq) 427 if (irq)
428 free_irq(irq, devp); 428 free_irq(irq, devp);
429 429
430 if (file->f_flags & FASYNC)
431 hpet_fasync(-1, file, 0);
432
433 file->private_data = NULL; 430 file->private_data = NULL;
434 return 0; 431 return 0;
435} 432}
diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c
index c422e870dc52..cd0ba51f7c80 100644
--- a/drivers/char/hw_random/amd-rng.c
+++ b/drivers/char/hw_random/amd-rng.c
@@ -11,7 +11,7 @@
11 * derived from 11 * derived from
12 * 12 *
13 * Hardware driver for the AMD 768 Random Number Generator (RNG) 13 * Hardware driver for the AMD 768 Random Number Generator (RNG)
14 * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> 14 * (c) Copyright 2001 Red Hat Inc
15 * 15 *
16 * derived from 16 * derived from
17 * 17 *
diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c
index fed4ef5569f5..64d513f68368 100644
--- a/drivers/char/hw_random/geode-rng.c
+++ b/drivers/char/hw_random/geode-rng.c
@@ -11,7 +11,7 @@
11 * derived from 11 * derived from
12 * 12 *
13 * Hardware driver for the AMD 768 Random Number Generator (RNG) 13 * Hardware driver for the AMD 768 Random Number Generator (RNG)
14 * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> 14 * (c) Copyright 2001 Red Hat Inc
15 * 15 *
16 * derived from 16 * derived from
17 * 17 *
diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 8a2fce0756ec..5dcbe603eca2 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -11,7 +11,7 @@
11 * derived from 11 * derived from
12 * 12 *
13 * Hardware driver for the AMD 768 Random Number Generator (RNG) 13 * Hardware driver for the AMD 768 Random Number Generator (RNG)
14 * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> 14 * (c) Copyright 2001 Red Hat Inc
15 * 15 *
16 * derived from 16 * derived from
17 * 17 *
diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c
index 128202e18fc9..4e9573c1d39e 100644
--- a/drivers/char/hw_random/via-rng.c
+++ b/drivers/char/hw_random/via-rng.c
@@ -11,7 +11,7 @@
11 * derived from 11 * derived from
12 * 12 *
13 * Hardware driver for the AMD 768 Random Number Generator (RNG) 13 * Hardware driver for the AMD 768 Random Number Generator (RNG)
14 * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> 14 * (c) Copyright 2001 Red Hat Inc
15 * 15 *
16 * derived from 16 * derived from
17 * 17 *
diff --git a/drivers/char/ip27-rtc.c b/drivers/char/ip27-rtc.c
deleted file mode 100644
index 2abd881b4cbc..000000000000
--- a/drivers/char/ip27-rtc.c
+++ /dev/null
@@ -1,329 +0,0 @@
1/*
2 * Driver for the SGS-Thomson M48T35 Timekeeper RAM chip
3 *
4 * Real Time Clock interface for Linux
5 *
6 * TODO: Implement periodic interrupts.
7 *
8 * Copyright (C) 2000 Silicon Graphics, Inc.
9 * Written by Ulf Carlsson (ulfc@engr.sgi.com)
10 *
11 * Based on code written by Paul Gortmaker.
12 *
13 * This driver allows use of the real time clock (built into
14 * nearly all computers) from user space. It exports the /dev/rtc
15 * interface supporting various ioctl() and also the /proc/rtc
16 * pseudo-file for status information.
17 *
18 * This program is free software; you can redistribute it and/or
19 * modify it under the terms of the GNU General Public License
20 * as published by the Free Software Foundation; either version
21 * 2 of the License, or (at your option) any later version.
22 *
23 */
24
25#define RTC_VERSION "1.09b"
26
27#include <linux/bcd.h>
28#include <linux/module.h>
29#include <linux/kernel.h>
30#include <linux/smp_lock.h>
31#include <linux/types.h>
32#include <linux/miscdevice.h>
33#include <linux/ioport.h>
34#include <linux/fcntl.h>
35#include <linux/rtc.h>
36#include <linux/init.h>
37#include <linux/poll.h>
38#include <linux/proc_fs.h>
39
40#include <asm/m48t35.h>
41#include <asm/sn/ioc3.h>
42#include <asm/io.h>
43#include <asm/uaccess.h>
44#include <asm/system.h>
45#include <asm/sn/klconfig.h>
46#include <asm/sn/sn0/ip27.h>
47#include <asm/sn/sn0/hub.h>
48#include <asm/sn/sn_private.h>
49
50static long rtc_ioctl(struct file *filp, unsigned int cmd,
51 unsigned long arg);
52
53static int rtc_read_proc(char *page, char **start, off_t off,
54 int count, int *eof, void *data);
55
56static void get_rtc_time(struct rtc_time *rtc_tm);
57
58/*
59 * Bits in rtc_status. (6 bits of room for future expansion)
60 */
61
62#define RTC_IS_OPEN 0x01 /* means /dev/rtc is in use */
63#define RTC_TIMER_ON 0x02 /* missed irq timer active */
64
65static unsigned char rtc_status; /* bitmapped status byte. */
66static unsigned long rtc_freq; /* Current periodic IRQ rate */
67static struct m48t35_rtc *rtc;
68
69/*
70 * If this driver ever becomes modularised, it will be really nice
71 * to make the epoch retain its value across module reload...
72 */
73
74static unsigned long epoch = 1970; /* year corresponding to 0x00 */
75
76static const unsigned char days_in_mo[] =
77{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
78
79static long rtc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
80{
81
82 struct rtc_time wtime;
83
84 switch (cmd) {
85 case RTC_RD_TIME: /* Read the time/date from RTC */
86 {
87 get_rtc_time(&wtime);
88 break;
89 }
90 case RTC_SET_TIME: /* Set the RTC */
91 {
92 struct rtc_time rtc_tm;
93 unsigned char mon, day, hrs, min, sec, leap_yr;
94 unsigned int yrs;
95
96 if (!capable(CAP_SYS_TIME))
97 return -EACCES;
98
99 if (copy_from_user(&rtc_tm, (struct rtc_time*)arg,
100 sizeof(struct rtc_time)))
101 return -EFAULT;
102
103 yrs = rtc_tm.tm_year + 1900;
104 mon = rtc_tm.tm_mon + 1; /* tm_mon starts at zero */
105 day = rtc_tm.tm_mday;
106 hrs = rtc_tm.tm_hour;
107 min = rtc_tm.tm_min;
108 sec = rtc_tm.tm_sec;
109
110 if (yrs < 1970)
111 return -EINVAL;
112
113 leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400));
114
115 if ((mon > 12) || (day == 0))
116 return -EINVAL;
117
118 if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr)))
119 return -EINVAL;
120
121 if ((hrs >= 24) || (min >= 60) || (sec >= 60))
122 return -EINVAL;
123
124 if ((yrs -= epoch) > 255) /* They are unsigned */
125 return -EINVAL;
126
127 if (yrs > 169)
128 return -EINVAL;
129
130 if (yrs >= 100)
131 yrs -= 100;
132
133 sec = bin2bcd(sec);
134 min = bin2bcd(min);
135 hrs = bin2bcd(hrs);
136 day = bin2bcd(day);
137 mon = bin2bcd(mon);
138 yrs = bin2bcd(yrs);
139
140 spin_lock_irq(&rtc_lock);
141 rtc->control |= M48T35_RTC_SET;
142 rtc->year = yrs;
143 rtc->month = mon;
144 rtc->date = day;
145 rtc->hour = hrs;
146 rtc->min = min;
147 rtc->sec = sec;
148 rtc->control &= ~M48T35_RTC_SET;
149 spin_unlock_irq(&rtc_lock);
150
151 return 0;
152 }
153 default:
154 return -EINVAL;
155 }
156 return copy_to_user((void *)arg, &wtime, sizeof wtime) ? -EFAULT : 0;
157}
158
159/*
160 * We enforce only one user at a time here with the open/close.
161 * Also clear the previous interrupt data on an open, and clean
162 * up things on a close.
163 */
164
165static int rtc_open(struct inode *inode, struct file *file)
166{
167 lock_kernel();
168 spin_lock_irq(&rtc_lock);
169
170 if (rtc_status & RTC_IS_OPEN) {
171 spin_unlock_irq(&rtc_lock);
172 unlock_kernel();
173 return -EBUSY;
174 }
175
176 rtc_status |= RTC_IS_OPEN;
177 spin_unlock_irq(&rtc_lock);
178 unlock_kernel();
179
180 return 0;
181}
182
183static int rtc_release(struct inode *inode, struct file *file)
184{
185 /*
186 * Turn off all interrupts once the device is no longer
187 * in use, and clear the data.
188 */
189
190 spin_lock_irq(&rtc_lock);
191 rtc_status &= ~RTC_IS_OPEN;
192 spin_unlock_irq(&rtc_lock);
193
194 return 0;
195}
196
197/*
198 * The various file operations we support.
199 */
200
201static const struct file_operations rtc_fops = {
202 .owner = THIS_MODULE,
203 .unlocked_ioctl = rtc_ioctl,
204 .open = rtc_open,
205 .release = rtc_release,
206};
207
208static struct miscdevice rtc_dev=
209{
210 RTC_MINOR,
211 "rtc",
212 &rtc_fops
213};
214
215static int __init rtc_init(void)
216{
217 rtc = (struct m48t35_rtc *)
218 (KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base + IOC3_BYTEBUS_DEV0);
219
220 printk(KERN_INFO "Real Time Clock Driver v%s\n", RTC_VERSION);
221 if (misc_register(&rtc_dev)) {
222 printk(KERN_ERR "rtc: cannot register misc device.\n");
223 return -ENODEV;
224 }
225 if (!create_proc_read_entry("driver/rtc", 0, NULL, rtc_read_proc, NULL)) {
226 printk(KERN_ERR "rtc: cannot create /proc/rtc.\n");
227 misc_deregister(&rtc_dev);
228 return -ENOENT;
229 }
230
231 rtc_freq = 1024;
232
233 return 0;
234}
235
236static void __exit rtc_exit (void)
237{
238 /* interrupts and timer disabled at this point by rtc_release */
239
240 remove_proc_entry ("rtc", NULL);
241 misc_deregister(&rtc_dev);
242}
243
244module_init(rtc_init);
245module_exit(rtc_exit);
246
247/*
248 * Info exported via "/proc/rtc".
249 */
250
251static int rtc_get_status(char *buf)
252{
253 char *p;
254 struct rtc_time tm;
255
256 /*
257 * Just emulate the standard /proc/rtc
258 */
259
260 p = buf;
261
262 get_rtc_time(&tm);
263
264 /*
265 * There is no way to tell if the luser has the RTC set for local
266 * time or for Universal Standard Time (GMT). Probably local though.
267 */
268 p += sprintf(p,
269 "rtc_time\t: %02d:%02d:%02d\n"
270 "rtc_date\t: %04d-%02d-%02d\n"
271 "rtc_epoch\t: %04lu\n"
272 "24hr\t\t: yes\n",
273 tm.tm_hour, tm.tm_min, tm.tm_sec,
274 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, epoch);
275
276 return p - buf;
277}
278
279static int rtc_read_proc(char *page, char **start, off_t off,
280 int count, int *eof, void *data)
281{
282 int len = rtc_get_status(page);
283 if (len <= off+count) *eof = 1;
284 *start = page + off;
285 len -= off;
286 if (len>count) len = count;
287 if (len<0) len = 0;
288 return len;
289}
290
291static void get_rtc_time(struct rtc_time *rtc_tm)
292{
293 /*
294 * Do we need to wait for the last update to finish?
295 */
296
297 /*
298 * Only the values that we read from the RTC are set. We leave
299 * tm_wday, tm_yday and tm_isdst untouched. Even though the
300 * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
301 * by the RTC when initially set to a non-zero value.
302 */
303 spin_lock_irq(&rtc_lock);
304 rtc->control |= M48T35_RTC_READ;
305 rtc_tm->tm_sec = rtc->sec;
306 rtc_tm->tm_min = rtc->min;
307 rtc_tm->tm_hour = rtc->hour;
308 rtc_tm->tm_mday = rtc->date;
309 rtc_tm->tm_mon = rtc->month;
310 rtc_tm->tm_year = rtc->year;
311 rtc->control &= ~M48T35_RTC_READ;
312 spin_unlock_irq(&rtc_lock);
313
314 rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
315 rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
316 rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
317 rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday);
318 rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon);
319 rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
320
321 /*
322 * Account for differences between how the RTC uses the values
323 * and how they are defined in a struct rtc_time;
324 */
325 if ((rtc_tm->tm_year += (epoch - 1900)) <= 69)
326 rtc_tm->tm_year += 100;
327
328 rtc_tm->tm_mon--;
329}
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 835a33c8d5f5..41fc11dc921c 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -162,8 +162,6 @@ static int ipmi_release(struct inode *inode, struct file *file)
162 if (rv) 162 if (rv)
163 return rv; 163 return rv;
164 164
165 ipmi_fasync (-1, file, 0);
166
167 /* FIXME - free the messages in the list. */ 165 /* FIXME - free the messages in the list. */
168 kfree(priv); 166 kfree(priv);
169 167
@@ -957,3 +955,4 @@ module_exit(cleanup_ipmi);
957MODULE_LICENSE("GPL"); 955MODULE_LICENSE("GPL");
958MODULE_AUTHOR("Corey Minyard <minyard@mvista.com>"); 956MODULE_AUTHOR("Corey Minyard <minyard@mvista.com>");
959MODULE_DESCRIPTION("Linux device interface for the IPMI message handler."); 957MODULE_DESCRIPTION("Linux device interface for the IPMI message handler.");
958MODULE_ALIAS("platform:ipmi_si");
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 8a59aaa21be5..7a88dfd4427b 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -422,9 +422,11 @@ struct ipmi_smi {
422/** 422/**
423 * The driver model view of the IPMI messaging driver. 423 * The driver model view of the IPMI messaging driver.
424 */ 424 */
425static struct device_driver ipmidriver = { 425static struct platform_driver ipmidriver = {
426 .name = "ipmi", 426 .driver = {
427 .bus = &platform_bus_type 427 .name = "ipmi",
428 .bus = &platform_bus_type
429 }
428}; 430};
429static DEFINE_MUTEX(ipmidriver_mutex); 431static DEFINE_MUTEX(ipmidriver_mutex);
430 432
@@ -2384,9 +2386,9 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum,
2384 * representing the interfaced BMC already 2386 * representing the interfaced BMC already
2385 */ 2387 */
2386 if (bmc->guid_set) 2388 if (bmc->guid_set)
2387 old_bmc = ipmi_find_bmc_guid(&ipmidriver, bmc->guid); 2389 old_bmc = ipmi_find_bmc_guid(&ipmidriver.driver, bmc->guid);
2388 else 2390 else
2389 old_bmc = ipmi_find_bmc_prod_dev_id(&ipmidriver, 2391 old_bmc = ipmi_find_bmc_prod_dev_id(&ipmidriver.driver,
2390 bmc->id.product_id, 2392 bmc->id.product_id,
2391 bmc->id.device_id); 2393 bmc->id.device_id);
2392 2394
@@ -2416,7 +2418,7 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum,
2416 snprintf(name, sizeof(name), 2418 snprintf(name, sizeof(name),
2417 "ipmi_bmc.%4.4x", bmc->id.product_id); 2419 "ipmi_bmc.%4.4x", bmc->id.product_id);
2418 2420
2419 while (ipmi_find_bmc_prod_dev_id(&ipmidriver, 2421 while (ipmi_find_bmc_prod_dev_id(&ipmidriver.driver,
2420 bmc->id.product_id, 2422 bmc->id.product_id,
2421 bmc->id.device_id)) { 2423 bmc->id.device_id)) {
2422 if (!warn_printed) { 2424 if (!warn_printed) {
@@ -2446,7 +2448,7 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum,
2446 " Unable to allocate platform device\n"); 2448 " Unable to allocate platform device\n");
2447 return -ENOMEM; 2449 return -ENOMEM;
2448 } 2450 }
2449 bmc->dev->dev.driver = &ipmidriver; 2451 bmc->dev->dev.driver = &ipmidriver.driver;
2450 dev_set_drvdata(&bmc->dev->dev, bmc); 2452 dev_set_drvdata(&bmc->dev->dev, bmc);
2451 kref_init(&bmc->refcount); 2453 kref_init(&bmc->refcount);
2452 2454
@@ -4247,7 +4249,7 @@ static int ipmi_init_msghandler(void)
4247 if (initialized) 4249 if (initialized)
4248 return 0; 4250 return 0;
4249 4251
4250 rv = driver_register(&ipmidriver); 4252 rv = driver_register(&ipmidriver.driver);
4251 if (rv) { 4253 if (rv) {
4252 printk(KERN_ERR PFX "Could not register IPMI driver\n"); 4254 printk(KERN_ERR PFX "Could not register IPMI driver\n");
4253 return rv; 4255 return rv;
@@ -4308,7 +4310,7 @@ static __exit void cleanup_ipmi(void)
4308 remove_proc_entry(proc_ipmi_root->name, NULL); 4310 remove_proc_entry(proc_ipmi_root->name, NULL);
4309#endif /* CONFIG_PROC_FS */ 4311#endif /* CONFIG_PROC_FS */
4310 4312
4311 driver_unregister(&ipmidriver); 4313 driver_unregister(&ipmidriver.driver);
4312 4314
4313 initialized = 0; 4315 initialized = 0;
4314 4316
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 3123bf57ad91..3000135f2ead 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -114,9 +114,11 @@ static char *si_to_str[] = { "kcs", "smic", "bt" };
114 114
115#define DEVICE_NAME "ipmi_si" 115#define DEVICE_NAME "ipmi_si"
116 116
117static struct device_driver ipmi_driver = { 117static struct platform_driver ipmi_driver = {
118 .name = DEVICE_NAME, 118 .driver = {
119 .bus = &platform_bus_type 119 .name = DEVICE_NAME,
120 .bus = &platform_bus_type
121 }
120}; 122};
121 123
122 124
@@ -2868,7 +2870,7 @@ static int try_smi_init(struct smi_info *new_smi)
2868 goto out_err; 2870 goto out_err;
2869 } 2871 }
2870 new_smi->dev = &new_smi->pdev->dev; 2872 new_smi->dev = &new_smi->pdev->dev;
2871 new_smi->dev->driver = &ipmi_driver; 2873 new_smi->dev->driver = &ipmi_driver.driver;
2872 2874
2873 rv = platform_device_add(new_smi->pdev); 2875 rv = platform_device_add(new_smi->pdev);
2874 if (rv) { 2876 if (rv) {
@@ -2983,7 +2985,7 @@ static __devinit int init_ipmi_si(void)
2983 initialized = 1; 2985 initialized = 1;
2984 2986
2985 /* Register the device drivers. */ 2987 /* Register the device drivers. */
2986 rv = driver_register(&ipmi_driver); 2988 rv = driver_register(&ipmi_driver.driver);
2987 if (rv) { 2989 if (rv) {
2988 printk(KERN_ERR 2990 printk(KERN_ERR
2989 "init_ipmi_si: Unable to register driver: %d\n", 2991 "init_ipmi_si: Unable to register driver: %d\n",
@@ -3052,7 +3054,7 @@ static __devinit int init_ipmi_si(void)
3052#ifdef CONFIG_PPC_OF 3054#ifdef CONFIG_PPC_OF
3053 of_unregister_platform_driver(&ipmi_of_platform_driver); 3055 of_unregister_platform_driver(&ipmi_of_platform_driver);
3054#endif 3056#endif
3055 driver_unregister(&ipmi_driver); 3057 driver_unregister(&ipmi_driver.driver);
3056 printk(KERN_WARNING 3058 printk(KERN_WARNING
3057 "ipmi_si: Unable to find any System Interface(s)\n"); 3059 "ipmi_si: Unable to find any System Interface(s)\n");
3058 return -ENODEV; 3060 return -ENODEV;
@@ -3151,7 +3153,7 @@ static __exit void cleanup_ipmi_si(void)
3151 cleanup_one_si(e); 3153 cleanup_one_si(e);
3152 mutex_unlock(&smi_infos_lock); 3154 mutex_unlock(&smi_infos_lock);
3153 3155
3154 driver_unregister(&ipmi_driver); 3156 driver_unregister(&ipmi_driver.driver);
3155} 3157}
3156module_exit(cleanup_ipmi_si); 3158module_exit(cleanup_ipmi_si);
3157 3159
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 235fab0bdf79..a4d57e31f713 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -870,7 +870,6 @@ static int ipmi_close(struct inode *ino, struct file *filep)
870 clear_bit(0, &ipmi_wdog_open); 870 clear_bit(0, &ipmi_wdog_open);
871 } 871 }
872 872
873 ipmi_fasync(-1, filep, 0);
874 expect_close = 0; 873 expect_close = 0;
875 874
876 return 0; 875 return 0;
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 7d30ee1d3fca..04e4549299ba 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -7,12 +7,14 @@
7 * Original driver code supplied by Multi-Tech 7 * Original driver code supplied by Multi-Tech
8 * 8 *
9 * Changes 9 * Changes
10 * 1/9/98 alan@redhat.com Merge to 2.0.x kernel tree 10 * 1/9/98 alan@lxorguk.ukuu.org.uk
11 * Merge to 2.0.x kernel tree
11 * Obtain and use official major/minors 12 * Obtain and use official major/minors
12 * Loader switched to a misc device 13 * Loader switched to a misc device
13 * (fixed range check bug as a side effect) 14 * (fixed range check bug as a side effect)
14 * Printk clean up 15 * Printk clean up
15 * 9/12/98 alan@redhat.com Rough port to 2.1.x 16 * 9/12/98 alan@lxorguk.ukuu.org.uk
17 * Rough port to 2.1.x
16 * 18 *
17 * 10/6/99 sameer Merged the ISA and PCI drivers to 19 * 10/6/99 sameer Merged the ISA and PCI drivers to
18 * a new unified driver. 20 * a new unified driver.
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 8beef50f95a0..047766915411 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -14,7 +14,8 @@
14 * (at your option) any later version. 14 * (at your option) any later version.
15 * 15 *
16 * Fed through a cleanup, indent and remove of non 2.6 code by Alan Cox 16 * Fed through a cleanup, indent and remove of non 2.6 code by Alan Cox
17 * <alan@redhat.com>. The original 1.8 code is available on www.moxa.com. 17 * <alan@lxorguk.ukuu.org.uk>. The original 1.8 code is available on
18 * www.moxa.com.
18 * - Fixed x86_64 cleanness 19 * - Fixed x86_64 cleanness
19 */ 20 */
20 21
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 9a626e50b793..4d64a02612a4 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -554,7 +554,7 @@ static int mgslpc_probe(struct pcmcia_device *link)
554 /* Initialize the struct pcmcia_device structure */ 554 /* Initialize the struct pcmcia_device structure */
555 555
556 /* Interrupt setup */ 556 /* Interrupt setup */
557 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; 557 link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
558 link->irq.IRQInfo1 = IRQ_LEVEL_ID; 558 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
559 link->irq.Handler = NULL; 559 link->irq.Handler = NULL;
560 560
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 705a839f1796..675076f5fca8 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1139,18 +1139,12 @@ static int random_fasync(int fd, struct file *filp, int on)
1139 return fasync_helper(fd, filp, on, &fasync); 1139 return fasync_helper(fd, filp, on, &fasync);
1140} 1140}
1141 1141
1142static int random_release(struct inode *inode, struct file *filp)
1143{
1144 return fasync_helper(-1, filp, 0, &fasync);
1145}
1146
1147const struct file_operations random_fops = { 1142const struct file_operations random_fops = {
1148 .read = random_read, 1143 .read = random_read,
1149 .write = random_write, 1144 .write = random_write,
1150 .poll = random_poll, 1145 .poll = random_poll,
1151 .unlocked_ioctl = random_ioctl, 1146 .unlocked_ioctl = random_ioctl,
1152 .fasync = random_fasync, 1147 .fasync = random_fasync,
1153 .release = random_release,
1154}; 1148};
1155 1149
1156const struct file_operations urandom_fops = { 1150const struct file_operations urandom_fops = {
@@ -1158,7 +1152,6 @@ const struct file_operations urandom_fops = {
1158 .write = random_write, 1152 .write = random_write,
1159 .unlocked_ioctl = random_ioctl, 1153 .unlocked_ioctl = random_ioctl,
1160 .fasync = random_fasync, 1154 .fasync = random_fasync,
1161 .release = random_release,
1162}; 1155};
1163 1156
1164/*************************************************************** 1157/***************************************************************
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 32dc89720d58..20d6efb6324e 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -788,8 +788,6 @@ static int rtc_release(struct inode *inode, struct file *file)
788 } 788 }
789 spin_unlock_irq(&rtc_lock); 789 spin_unlock_irq(&rtc_lock);
790 790
791 if (file->f_flags & FASYNC)
792 rtc_fasync(-1, file, 0);
793no_irq: 791no_irq:
794#endif 792#endif
795 793
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 85e0eb76eeab..f4374437a033 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -523,7 +523,7 @@ static int acpi_driver_registered;
523 523
524static int sonypi_ec_write(u8 addr, u8 value) 524static int sonypi_ec_write(u8 addr, u8 value)
525{ 525{
526#ifdef CONFIG_ACPI_EC 526#ifdef CONFIG_ACPI
527 if (SONYPI_ACPI_ACTIVE) 527 if (SONYPI_ACPI_ACTIVE)
528 return ec_write(addr, value); 528 return ec_write(addr, value);
529#endif 529#endif
@@ -539,7 +539,7 @@ static int sonypi_ec_write(u8 addr, u8 value)
539 539
540static int sonypi_ec_read(u8 addr, u8 *value) 540static int sonypi_ec_read(u8 addr, u8 *value)
541{ 541{
542#ifdef CONFIG_ACPI_EC 542#ifdef CONFIG_ACPI
543 if (SONYPI_ACPI_ACTIVE) 543 if (SONYPI_ACPI_ACTIVE)
544 return ec_read(addr, value); 544 return ec_read(addr, value);
545#endif 545#endif
@@ -898,7 +898,6 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
898 898
899static int sonypi_misc_release(struct inode *inode, struct file *file) 899static int sonypi_misc_release(struct inode *inode, struct file *file)
900{ 900{
901 sonypi_misc_fasync(-1, file, 0);
902 mutex_lock(&sonypi_device.lock); 901 mutex_lock(&sonypi_device.lock);
903 sonypi_device.open_count--; 902 sonypi_device.open_count--;
904 mutex_unlock(&sonypi_device.lock); 903 mutex_unlock(&sonypi_device.lock);
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 242fd46fda22..a16b94f12eb2 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -72,7 +72,7 @@
72/* 72/*
73 * There is a bunch of documentation about the card, jumpers, config 73 * There is a bunch of documentation about the card, jumpers, config
74 * settings, restrictions, cables, device names and numbers in 74 * settings, restrictions, cables, device names and numbers in
75 * Documentation/specialix.txt 75 * Documentation/serial/specialix.txt
76 */ 76 */
77 77
78#include <linux/module.h> 78#include <linux/module.h>
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index d8f83e26e4a4..a5af6072e2b3 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -1644,7 +1644,10 @@ static void reset_terminal(struct vc_data *vc, int do_clear)
1644 vc->vc_tab_stop[1] = 1644 vc->vc_tab_stop[1] =
1645 vc->vc_tab_stop[2] = 1645 vc->vc_tab_stop[2] =
1646 vc->vc_tab_stop[3] = 1646 vc->vc_tab_stop[3] =
1647 vc->vc_tab_stop[4] = 0x01010101; 1647 vc->vc_tab_stop[4] =
1648 vc->vc_tab_stop[5] =
1649 vc->vc_tab_stop[6] =
1650 vc->vc_tab_stop[7] = 0x01010101;
1648 1651
1649 vc->vc_bell_pitch = DEFAULT_BELL_PITCH; 1652 vc->vc_bell_pitch = DEFAULT_BELL_PITCH;
1650 vc->vc_bell_duration = DEFAULT_BELL_DURATION; 1653 vc->vc_bell_duration = DEFAULT_BELL_DURATION;
@@ -1935,7 +1938,10 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c)
1935 vc->vc_tab_stop[1] = 1938 vc->vc_tab_stop[1] =
1936 vc->vc_tab_stop[2] = 1939 vc->vc_tab_stop[2] =
1937 vc->vc_tab_stop[3] = 1940 vc->vc_tab_stop[3] =
1938 vc->vc_tab_stop[4] = 0; 1941 vc->vc_tab_stop[4] =
1942 vc->vc_tab_stop[5] =
1943 vc->vc_tab_stop[6] =
1944 vc->vc_tab_stop[7] = 0;
1939 } 1945 }
1940 return; 1946 return;
1941 case 'm': 1947 case 'm':