Re: [PATCH] Cleanup pc87413 watchdog driver to userequest_muxed_region for SuperIO area

[Wim Van Sebroeck]

Hi Jonathan,

> > I don't think this is the correct way to do this. You do the
> > request_muxed_region only at init and exit of the module.
> 
> I do a single request_muxed_region in the init function, and release it
> at the end of the init function. It's only necessary to hold the LPC
> region while the WDT functionality is enabled and the base address for
> the SWC block is retrieved.
> 
> After that point all access is via the SWC region, so there's no need to
> call request_muxed_region. The call in the exit function releases the
> SWC block. We're not holding the LPC region for the entire duration of
> the driver being loaded.

Added to linux-2.6-watchdog-next.

Kind regards,
Wim.

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