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-rw-r--r--drivers/watchdog/acquirewdt.c2
-rw-r--r--drivers/watchdog/geodewdt.c2
-rw-r--r--drivers/watchdog/pcwd_pci.c128
-rw-r--r--drivers/watchdog/pcwd_usb.c104
-rw-r--r--drivers/watchdog/sc1200wdt.c1
-rw-r--r--drivers/watchdog/sc520_wdt.c3
6 files changed, 119 insertions, 121 deletions
diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c
index 28d9057c9be6..340d1eeec16b 100644
--- a/drivers/watchdog/acquirewdt.c
+++ b/drivers/watchdog/acquirewdt.c
@@ -169,7 +169,7 @@ static long acq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
169 return 0; 169 return 0;
170 170
171 case WDIOC_GETTIMEOUT: 171 case WDIOC_GETTIMEOUT:
172 return put_user(WATCHDOG_HEARTBEAT, p); 172 return put_user(WATCHDOG_HEARTBEAT, p);
173 173
174 case WDIOC_SETOPTIONS: 174 case WDIOC_SETOPTIONS:
175 { 175 {
diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index a41f57ce581a..74c00698801d 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -149,7 +149,7 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
149 .identity = WATCHDOG_NAME, 149 .identity = WATCHDOG_NAME,
150 }; 150 };
151 151
152 switch(cmd) { 152 switch (cmd) {
153 case WDIOC_GETSUPPORT: 153 case WDIOC_GETSUPPORT:
154 return copy_to_user(argp, &ident, 154 return copy_to_user(argp, &ident,
155 sizeof(ident)) ? -EFAULT : 0; 155 sizeof(ident)) ? -EFAULT : 0;
diff --git a/drivers/watchdog/pcwd_pci.c b/drivers/watchdog/pcwd_pci.c
index 67d90810c6e9..7f500ee4ee8a 100644
--- a/drivers/watchdog/pcwd_pci.c
+++ b/drivers/watchdog/pcwd_pci.c
@@ -470,90 +470,90 @@ static long pcipcwd_ioctl(struct file *file, unsigned int cmd,
470 }; 470 };
471 471
472 switch (cmd) { 472 switch (cmd) {
473 case WDIOC_GETSUPPORT: 473 case WDIOC_GETSUPPORT:
474 return copy_to_user(argp, &ident, 474 return copy_to_user(argp, &ident,
475 sizeof (ident)) ? -EFAULT : 0; 475 sizeof (ident)) ? -EFAULT : 0;
476 476
477 case WDIOC_GETSTATUS: 477 case WDIOC_GETSTATUS:
478 { 478 {
479 int status; 479 int status;
480 pcipcwd_get_status(&status); 480 pcipcwd_get_status(&status);
481 return put_user(status, p); 481 return put_user(status, p);
482 } 482 }
483 483
484 case WDIOC_GETBOOTSTATUS: 484 case WDIOC_GETBOOTSTATUS:
485 return put_user(pcipcwd_private.boot_status, p); 485 return put_user(pcipcwd_private.boot_status, p);
486 486
487 case WDIOC_GETTEMP: 487 case WDIOC_GETTEMP:
488 { 488 {
489 int temperature; 489 int temperature;
490 490
491 if (pcipcwd_get_temperature(&temperature)) 491 if (pcipcwd_get_temperature(&temperature))
492 return -EFAULT; 492 return -EFAULT;
493 493
494 return put_user(temperature, p); 494 return put_user(temperature, p);
495 } 495 }
496
497 case WDIOC_KEEPALIVE:
498 pcipcwd_keepalive();
499 return 0;
500 496
501 case WDIOC_SETOPTIONS: 497 case WDIOC_KEEPALIVE:
502 { 498 pcipcwd_keepalive();
503 int new_options, retval = -EINVAL; 499 return 0;
504 500
505 if (get_user (new_options, p)) 501 case WDIOC_SETOPTIONS:
506 return -EFAULT; 502 {
503 int new_options, retval = -EINVAL;
507 504
508 if (new_options & WDIOS_DISABLECARD) { 505 if (get_user (new_options, p))
509 if (pcipcwd_stop()) 506 return -EFAULT;
510 return -EIO;
511 retval = 0;
512 }
513 507
514 if (new_options & WDIOS_ENABLECARD) { 508 if (new_options & WDIOS_DISABLECARD) {
515 if (pcipcwd_start()) 509 if (pcipcwd_stop())
516 return -EIO; 510 return -EIO;
517 retval = 0; 511 retval = 0;
518 } 512 }
519 513
520 if (new_options & WDIOS_TEMPPANIC) { 514 if (new_options & WDIOS_ENABLECARD) {
521 temp_panic = 1; 515 if (pcipcwd_start())
522 retval = 0; 516 return -EIO;
523 } 517 retval = 0;
518 }
524 519
525 return retval; 520 if (new_options & WDIOS_TEMPPANIC) {
521 temp_panic = 1;
522 retval = 0;
526 } 523 }
527 524
528 case WDIOC_SETTIMEOUT: 525 return retval;
529 { 526 }
530 int new_heartbeat;
531 527
532 if (get_user(new_heartbeat, p)) 528 case WDIOC_SETTIMEOUT:
533 return -EFAULT; 529 {
530 int new_heartbeat;
534 531
535 if (pcipcwd_set_heartbeat(new_heartbeat)) 532 if (get_user(new_heartbeat, p))
536 return -EINVAL; 533 return -EFAULT;
537 534
538 pcipcwd_keepalive(); 535 if (pcipcwd_set_heartbeat(new_heartbeat))
539 /* Fall */ 536 return -EINVAL;
540 }
541 537
542 case WDIOC_GETTIMEOUT: 538 pcipcwd_keepalive();
543 return put_user(heartbeat, p); 539 /* Fall */
540 }
544 541
545 case WDIOC_GETTIMELEFT: 542 case WDIOC_GETTIMEOUT:
546 { 543 return put_user(heartbeat, p);
547 int time_left;
548 544
549 if (pcipcwd_get_timeleft(&time_left)) 545 case WDIOC_GETTIMELEFT:
550 return -EFAULT; 546 {
547 int time_left;
551 548
552 return put_user(time_left, p); 549 if (pcipcwd_get_timeleft(&time_left))
553 } 550 return -EFAULT;
551
552 return put_user(time_left, p);
553 }
554 554
555 default: 555 default:
556 return -ENOTTY; 556 return -ENOTTY;
557 } 557 }
558} 558}
559 559
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index bc399cf65cf7..8194435052c8 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -382,77 +382,77 @@ static long usb_pcwd_ioctl(struct file *file, unsigned int cmd,
382 }; 382 };
383 383
384 switch (cmd) { 384 switch (cmd) {
385 case WDIOC_GETSUPPORT: 385 case WDIOC_GETSUPPORT:
386 return copy_to_user(argp, &ident, 386 return copy_to_user(argp, &ident,
387 sizeof (ident)) ? -EFAULT : 0; 387 sizeof (ident)) ? -EFAULT : 0;
388 388
389 case WDIOC_GETSTATUS: 389 case WDIOC_GETSTATUS:
390 case WDIOC_GETBOOTSTATUS: 390 case WDIOC_GETBOOTSTATUS:
391 return put_user(0, p); 391 return put_user(0, p);
392 392
393 case WDIOC_GETTEMP: 393 case WDIOC_GETTEMP:
394 { 394 {
395 int temperature; 395 int temperature;
396 396
397 if (usb_pcwd_get_temperature(usb_pcwd_device, &temperature)) 397 if (usb_pcwd_get_temperature(usb_pcwd_device, &temperature))
398 return -EFAULT; 398 return -EFAULT;
399 399
400 return put_user(temperature, p); 400 return put_user(temperature, p);
401 } 401 }
402 402
403 case WDIOC_KEEPALIVE: 403 case WDIOC_KEEPALIVE:
404 usb_pcwd_keepalive(usb_pcwd_device); 404 usb_pcwd_keepalive(usb_pcwd_device);
405 return 0; 405 return 0;
406 406
407 case WDIOC_SETOPTIONS: 407 case WDIOC_SETOPTIONS:
408 { 408 {
409 int new_options, retval = -EINVAL; 409 int new_options, retval = -EINVAL;
410 410
411 if (get_user (new_options, p)) 411 if (get_user (new_options, p))
412 return -EFAULT; 412 return -EFAULT;
413 413
414 if (new_options & WDIOS_DISABLECARD) { 414 if (new_options & WDIOS_DISABLECARD) {
415 usb_pcwd_stop(usb_pcwd_device); 415 usb_pcwd_stop(usb_pcwd_device);
416 retval = 0; 416 retval = 0;
417 } 417 }
418
419 if (new_options & WDIOS_ENABLECARD) {
420 usb_pcwd_start(usb_pcwd_device);
421 retval = 0;
422 }
423 418
424 return retval; 419 if (new_options & WDIOS_ENABLECARD) {
420 usb_pcwd_start(usb_pcwd_device);
421 retval = 0;
425 } 422 }
426 423
427 case WDIOC_SETTIMEOUT: 424 return retval;
428 { 425 }
429 int new_heartbeat;
430 426
431 if (get_user(new_heartbeat, p)) 427 case WDIOC_SETTIMEOUT:
432 return -EFAULT; 428 {
429 int new_heartbeat;
433 430
434 if (usb_pcwd_set_heartbeat(usb_pcwd_device, new_heartbeat)) 431 if (get_user(new_heartbeat, p))
435 return -EINVAL; 432 return -EFAULT;
436 433
437 usb_pcwd_keepalive(usb_pcwd_device); 434 if (usb_pcwd_set_heartbeat(usb_pcwd_device, new_heartbeat))
438 /* Fall */ 435 return -EINVAL;
439 }
440 436
441 case WDIOC_GETTIMEOUT: 437 usb_pcwd_keepalive(usb_pcwd_device);
442 return put_user(heartbeat, p); 438 /* Fall */
439 }
443 440
444 case WDIOC_GETTIMELEFT: 441 case WDIOC_GETTIMEOUT:
445 { 442 return put_user(heartbeat, p);
446 int time_left;
447 443
448 if (usb_pcwd_get_timeleft(usb_pcwd_device, &time_left)) 444 case WDIOC_GETTIMELEFT:
449 return -EFAULT; 445 {
446 int time_left;
450 447
451 return put_user(time_left, p); 448 if (usb_pcwd_get_timeleft(usb_pcwd_device, &time_left))
452 } 449 return -EFAULT;
450
451 return put_user(time_left, p);
452 }
453 453
454 default: 454 default:
455 return -ENOTTY; 455 return -ENOTTY;
456 } 456 }
457} 457}
458 458
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 621ebad56d86..03e67fa4d689 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -196,7 +196,6 @@ static long sc1200wdt_ioctl(struct file *file, unsigned int cmd,
196 }; 196 };
197 197
198 switch (cmd) { 198 switch (cmd) {
199
200 case WDIOC_GETSUPPORT: 199 case WDIOC_GETSUPPORT:
201 if (copy_to_user(argp, &ident, sizeof ident)) 200 if (copy_to_user(argp, &ident, sizeof ident))
202 return -EFAULT; 201 return -EFAULT;
diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index 01de239f49e8..1d5ba15dec63 100644
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -290,8 +290,7 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
290 .identity = "SC520", 290 .identity = "SC520",
291 }; 291 };
292 292
293 switch (cmd) 293 switch (cmd) {
294 {
295 default: 294 default:
296 return -ENOTTY; 295 return -ENOTTY;
297 case WDIOC_GETSUPPORT: 296 case WDIOC_GETSUPPORT:
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-08 05:12:41 -0500