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| author | Thomas Weißschuh <linux@weissschuh.net> | 2022-12-22 23:43:31 +0000 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2023-02-12 15:32:53 +0100 |
| commit | 00bdbc9a860152cafc0bcfa4fc70f38401101ebc (patch) | |
| tree | a56938a78ca6fbc7295610837b8663c3340a3690 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 98b7a1613011d9d5ec76841a2a5a689c3010d1f3 (diff) | |
watchdog: wdat_wdt: Avoid unimplemented get_timeleft
As per the specification the action QUERY_COUNTDOWN_PERIOD is optional.
If the action is not implemented by the physical device the driver would
always report "0" from get_timeleft().
Avoid confusing userspace by only providing get_timeleft() when
implemented by the hardware.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20221221-wdat_wdt-timeleft-v1-1-8e8a314c36cc@weissschuh.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions