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

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Date:	Mon, 27 Jul 2015 07:24:09 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Matt Fleming <matt@...eblueprint.co.uk>
CC:	Wim Van Sebroeck <wim@...ana.be>, linux-kernel@...r.kernel.org,
	linux-watchdog@...r.kernel.org,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Jean Delvare <jdelvare@...e.com>,
	Wolfram Sang <wsa@...-dreams.de>,
	Matt Fleming <matt.fleming@...el.com>,
	Peter Tyser <ptyser@...-inc.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>
Subject: Re: [PATCH 1/5] iTCO_wdt: Expose watchdog properties using platform
 data

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.

Guenter

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