linux-kernel - Re: [PATCH] gpio: Enable pcf857x GPIO expander for Device Tree

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Message-ID: <CACRpkdZkas3t4Ztxv4d-sy+hUnn6L2us8hhriQYrPtdMEM9vOg@mail.gmail.com>
Date:	Wed, 19 Jun 2013 21:33:34 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Stijn Devriendt <highguy@...il.com>
Cc:	Archit Taneja <archit@...com>, LKML <linux-kernel@...r.kernel.org>,
	Linux-OMAP <linux-omap@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCH] gpio: Enable pcf857x GPIO expander for Device Tree

On Tue, Jun 18, 2013 at 12:57 PM, Stijn Devriendt <highguy@...il.com> wrote:
> On Thu, Jun 6, 2013 at 4:05 PM, Archit Taneja <archit@...com> wrote:

>> +static struct pcf857x_platform_data *of_gpio_pcf857x(struct device *dev)
>> +{
>> +       struct pcf857x_platform_data *pdata;
>> +       int r;
>> +
>> +       pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
>
>
> This memory is never freed, is it?

Why should it, given it's allocated with devres?

Yours,
Linus Walleij
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