diff options
Diffstat (limited to 'drivers/watchdog/pc87413_wdt.c')
-rw-r--r-- | drivers/watchdog/pc87413_wdt.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c index 326f2d2ded3b..5fc7f1349950 100644 --- a/drivers/watchdog/pc87413_wdt.c +++ b/drivers/watchdog/pc87413_wdt.c | |||
@@ -426,6 +426,21 @@ static long pc87413_ioctl(struct file *file, unsigned int cmd, | |||
426 | return put_user(pc87413_status(), uarg.i); | 426 | return put_user(pc87413_status(), uarg.i); |
427 | case WDIOC_GETBOOTSTATUS: | 427 | case WDIOC_GETBOOTSTATUS: |
428 | return put_user(0, uarg.i); | 428 | return put_user(0, uarg.i); |
429 | case WDIOC_SETOPTIONS: | ||
430 | { | ||
431 | int options, retval = -EINVAL; | ||
432 | if (get_user(options, uarg.i)) | ||
433 | return -EFAULT; | ||
434 | if (options & WDIOS_DISABLECARD) { | ||
435 | pc87413_disable(); | ||
436 | retval = 0; | ||
437 | } | ||
438 | if (options & WDIOS_ENABLECARD) { | ||
439 | pc87413_enable(); | ||
440 | retval = 0; | ||
441 | } | ||
442 | return retval; | ||
443 | } | ||
429 | case WDIOC_KEEPALIVE: | 444 | case WDIOC_KEEPALIVE: |
430 | pc87413_refresh(); | 445 | pc87413_refresh(); |
431 | #ifdef DEBUG | 446 | #ifdef DEBUG |
@@ -445,21 +460,6 @@ static long pc87413_ioctl(struct file *file, unsigned int cmd, | |||
445 | case WDIOC_GETTIMEOUT: | 460 | case WDIOC_GETTIMEOUT: |
446 | new_timeout = timeout * 60; | 461 | new_timeout = timeout * 60; |
447 | return put_user(new_timeout, uarg.i); | 462 | return put_user(new_timeout, uarg.i); |
448 | case WDIOC_SETOPTIONS: | ||
449 | { | ||
450 | int options, retval = -EINVAL; | ||
451 | if (get_user(options, uarg.i)) | ||
452 | return -EFAULT; | ||
453 | if (options & WDIOS_DISABLECARD) { | ||
454 | pc87413_disable(); | ||
455 | retval = 0; | ||
456 | } | ||
457 | if (options & WDIOS_ENABLECARD) { | ||
458 | pc87413_enable(); | ||
459 | retval = 0; | ||
460 | } | ||
461 | return retval; | ||
462 | } | ||
463 | default: | 463 | default: |
464 | return -ENOTTY; | 464 | return -ENOTTY; |
465 | } | 465 | } |