[PATCH v4 3/8] watchdog/at91sam9_wdt: Convert to use the watchdog framework

Yang, Wenyou Wenyou.Yang at atmel.com
Mon Feb 18 00:27:38 EST 2013

Hi Wim,

> This code not only converts the watchdog to the new framework,
> but it also adds the is_enable related code changes which should
> be a seperate patch.
> So I took your original patch and changed it to the below at91sam9_wdt
> watchdog conversion patch. Note: this is also without Fabio's timeout-sec
> patch, this one needs to come after the conversion.
> Please test this patch and let me know if this works (the watchdog should
> behave the same before as after this patch).

Sorry for so late reply due to Chinese New Year's holiday.

I applied it on the linux-watchdog trees, 
and tested it on at91sam9m10g45ek both DT and non-DT support, at91sam9g25ek with DT support.

It works OK after one compilation error fixed.

> +	at91wdt_private.next_heartbeat = jiffies + wdd->timeout * HZ;
 +  at91wdt_private.next_heartbeat = jiffies + at91_wdt_dev.timeout * HZ;

Thank you very much.

Best Regards,
Wenyou Yang

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