linux-kernel - Re: [PATCH v2 2/3][RESEND] backlight: ot200_bl: use devm

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Message-ID: <CAH9NwWf5MMEji0FqJognmaYC1153MY8=JL1gNO_uZgnUkYqUVw@mail.gmail.com>
Date:	Tue, 12 Jun 2012 09:50:10 +0200
From:	Christian Gmeiner <christian.gmeiner@...il.com>
To:	axel.lin@...il.com
Cc:	Jingoo Han <jg1.han@...sung.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Richard Purdie <rpurdie@...ys.net>
Subject: Re: [PATCH v2 2/3][RESEND] backlight: ot200_bl: use devm_ functions

2012/6/12 Axel Lin <axel.lin@...il.com>:
>>  error_mfgpt_alloc:
>>        gpio_free(GPIO_DIMM);
>
> You can also use devm_gpio_request, so you can remove gpio_free here
> and remove the gpio_free in ot200_backlight_remove().

nice catch
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