[PATCH v2 2/2] watchdog: add wdt shutdown callback to disable wdt if enabled

Matthias Brugger matthias.bgg at gmail.com
Thu Jul 23 10:37:03 PDT 2015

On Thursday, July 23, 2015 01:49:11 PM Eddie Huang wrote:
> From: Greta Zhang <greta.zhang at mediatek.com>
> Without .shutdown(), watchdog might reset the system during power off.
> For example, if watchdog's timeout is set to 30s, then it is reset to
> zero by mtk_wdt_ping(). During power off, no app will ping watchdog,
> but watchdog is still running and may trigger reset.
> Signed-off-by: Greta Zhang <greta.zhang at mediatek.com>
> Signed-off-by: Eddie Huang <eddie.huang at mediatek.com>
> ---
>  drivers/watchdog/mtk_wdt.c | 9 +++++++++
>  1 file changed, 9 insertions(+)

Acked-by: Matthias Brugger <matthias.bgg at gmail.com>

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