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SubjectRe: [PATCH v10 4/5] Watchdog: introduce ARM SBSA watchdog driver
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On 02/04/2016 08:37 AM, Timur Tabi wrote:
> Will Deacon wrote:
>>> +static int sbsa_gwdt_keepalive(struct watchdog_device *wdd)
>>> >+{
>>> >+ struct sbsa_gwdt *gwdt = to_sbsa_gwdt(wdd);
>>> >+
>>> >+ /*
>>> >+ * Writing WRR for an explicit watchdog refresh.
>>> >+ * You can write anyting(like 0xc0ffee).
>>> >+ */
>>> >+ writel(0xc0ffee, gwdt->refresh_base + SBSA_GWDT_WRR);
>>> >+
>>> >+ return 0;
>>> >+}
>> You might get in trouble for that. 0xd09f00d is probably less poisonous.
>>
>> http://www.petpoisonhelpline.com/poison/caffeine/
>
> Any reason why we can't just keep it simple and write 0?

+1

Guenter

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