diff options
| author | Andrew Morton <akpm@osdl.org> | 2005-08-19 23:21:01 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2005-09-11 22:09:54 +0200 |
| commit | cd7b80079b120406de902ee1eaa2dbdaa867dada (patch) | |
| tree | df5fb858fa892adb8fd5b41dfb16da61d04474e7 /drivers/char | |
| parent | [WATCHDOG] driver-for-ibm-automatic-server-restart-watchdog.patch (diff) | |
| download | linux-cd7b80079b120406de902ee1eaa2dbdaa867dada.tar.xz linux-cd7b80079b120406de902ee1eaa2dbdaa867dada.zip | |
[WATCHDOG] driver-for-ibm-automatic-server-restart-watchdog-fix
Add fixed timeout comments
Cc: Andrey Panin <pazke@donpac.ru>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/watchdog/ibmasr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/char/watchdog/ibmasr.c b/drivers/char/watchdog/ibmasr.c index a32c073d29bc..4f90015be7dd 100644 --- a/drivers/char/watchdog/ibmasr.c +++ b/drivers/char/watchdog/ibmasr.c @@ -267,7 +267,10 @@ static int asr_ioctl(struct inode *inode, struct file *file, asr_toggle(); return 0; - + /* + * The hardware has a fixed timeout value, so WDIOC_SETTIMEOUT + * is a noop and WDIOC_GETTIMEOUT always returns 256. + */ case WDIOC_SETTIMEOUT: if (get_user(heartbeat, p)) return -EFAULT; |