linux-kernel - Re: [PATCH 09/20] regulator: lp3972: use devm_regulator

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Message-ID: <CAK9yfHxu3LxaKVSX9WO6J7dd+xtGWF4304pUHwN=oFd_hwy3hQ@mail.gmail.com>
Date:	Wed, 25 Sep 2013 15:47:34 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	Jingoo Han <jg1.han@...sung.com>
Cc:	Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH 09/20] regulator: lp3972: use devm_regulator_register()

On 25 September 2013 13:32, Jingoo Han <jg1.han@...sung.com> wrote:
> Use devm_regulator_register() to make cleanup paths simpler.

>  static int lp3972_i2c_remove(struct i2c_client *i2c)
>  {
>         struct lp3972 *lp3972 = i2c_get_clientdata(i2c);
> -       int i;
>
> -       for (i = 0; i < lp3972->num_regulators; i++)
> -               regulator_unregister(lp3972->rdev[i]);
>         kfree(lp3972->rdev);

With devm the unregister would happen after the freeing of the device.
Wouldn't this re-ordering cause any
problems?

-- 
With warm regards,
Sachin
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