diff options
| author | Justin Hibbits <jhibbits@FreeBSD.org> | 2026-03-13 18:49:17 +0000 |
|---|---|---|
| committer | Justin Hibbits <jhibbits@FreeBSD.org> | 2026-03-13 18:49:17 +0000 |
| commit | 703901bce15bdd746cb20ab3fc88f5859924cf76 (patch) | |
| tree | e1c20fe67a6a6fb33b61569b2b2285294ca2a378 /sys | |
| parent | fa341366b1de86ed97e909bfd10241d590212fe2 (diff) | |
Per the watchdog driver contract, if the driver successfully arms the
watchdog it must set error to 0, and if it's unable to arm the watchdog
it must leave error alone.
Sponsored by: Hewlett Packard Enterprise
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ichwd/i6300esbwd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ichwd/i6300esbwd.c b/sys/dev/ichwd/i6300esbwd.c index 03d504a350aa..e810dcd888c4 100644 --- a/sys/dev/ichwd/i6300esbwd.c +++ b/sys/dev/ichwd/i6300esbwd.c @@ -112,7 +112,6 @@ i6300esbwd_event(void *arg, unsigned int cmd, int *error) cmd &= WD_INTERVAL; if (cmd != 0 && (cmd < WD_TO_1MS || (cmd - WD_TO_1MS) >= WDT_PRELOAD_BIT)) { - *error = EINVAL; return; } timeout = 1 << (cmd - WD_TO_1MS); @@ -148,6 +147,8 @@ i6300esbwd_event(void *arg, unsigned int cmd, int *error) regval = i6300esbwd_lock_read(sc); sc->locked = regval & WDT_LOCK; } + /* Set error to 0 to indicate we did something. */ + *error = 0; } static int |