Messages in this thread | | | Date | Sat, 15 Aug 2015 16:41:31 -0700 | From | Guenter Roeck <> | Subject | Re: [PATCH v2 4/8] watchdog: Make set_timeout function optional |
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Hi Uwe,
On 08/14/2015 12:05 PM, Uwe Kleine-König wrote: > Hello Guenter, > > On Fri, Aug 07, 2015 at 10:02:43PM -0700, Guenter Roeck wrote: >> For some watchdogs, the hardware timeout is fixed, and the >> watchdog driver depends on the watchdog core to handle the >> actual timeout. In this situation, the watchdog driver might >> only set the 'timeout' variable but do nothing else. >> This can as well be handled by the infrastructure, so make >> the set_timeout callback optional. If WDIOF_SETTIMEOUT is >> configured but the .set_timeout callback is not available, >> update the timeout variable in the infrastructure code. >> >> Signed-off-by: Guenter Roeck <linux@roeck-us.net> > Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> >
Thanks! Guenter
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