Re: [PATCH 1/5] iTCO_wdt: Expose watchdog properties using platform data

[Matt Fleming <matt@codeblueprint.co.uk>]

On Mon, 27 Jul, at 07:24:09AM, Guenter Roeck wrote:
> On 07/27/2015 07:19 AM, Matt Fleming wrote:
> >On Mon, 27 Jul, at 06:49:08AM, Guenter Roeck wrote:
> >>
> >>I don't see the platform data freed anywhere, neither in the error path nor
> >>in the cleanup path of this driver. Can you use devm_kzalloc() ?
> >>Otherwise I think you'll need a cleanup path.
> >
> >Oops, good catch. Yes, devm_kzalloc() can be used here, thanks!
> >
> Or maybe just use a static data structure, like in the i2c driver.

The point of dynamically allocating it is that we can use the data from
the static lpc_ich_chipset_info array and munge into the correct
platform data.

The alternative would be to go and mass-modify that array to include
iTCO_wdt_platform_data objects that we could directly pass to the
iTCO_wdt driver. I wanted to avoid the code churn, but I'm not super
bothered either way if people have strong opinions about it.

-- 
Matt Fleming, Intel Open Source Technology Center