watchdog: w83627hf_wdt: Use WDOG_HW_RUNNING for running chip on boot

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If the watchdog is already running when the driver is initialized, the
driver currently refreshes it once using the default timeout of 60
seconds.

Since commit ee142889e3 ("watchdog: Introduce WDOG_HW_RUNNING flag"),
the watchdog core can kick an already running watchdog alive until
userspace open the device.

Add the WDOG_HW_RUNNING flag to the watchdog status if the watchdog is
already running.

Signed-off-by: Paul Louvel <paul.louvel@bootlin.com>
Link: https://lore.kernel.org/r/20260707-w83627hf_wdt-nct6126d-v4-3-829e5f63d548@bootlin.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Paul Louvel 2026-07-07 17:45:03 +02:00 • committed by Guenter Roeck

parent 3d6757a640

commit c9aab8bba2

1 changed files with 1 additions and 0 deletions

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drivers/watchdog/w83627hf_wdt.c

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