From: Jingoo Han <jg1.han@samsung.com>
To: wfg@linux.intel.com, "'Mark Brown'" <broonie@opensource.wolfsonmicro.com>,
        "'Liam Girdwood'" <lrg@ti.com>
Cc: "'Andrew Morton'" <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org, "'Kim, Milo'" <Milo.Kim@ti.com>,
        "'Axel Lin'" <axel.lin@gmail.com>,
        "'Jingoo Han'" <jg1.han@samsung.com>
References: <20120621101721.GA12365@localhost>
In-reply-to: <20120621101721.GA12365@localhost>
Subject: RE: akpm 117/143] ERROR: "devm_gpio_request_one"
 [drivers/video/backlight/l4f00242t03.ko] undefined!
Date: Thu, 21 Jun 2012 19:30:02 +0900
Message-id: <000e01cd4f98$d1366a40$73a33ec0$%han@samsung.com>
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On Thursday 21 June 2012 7:17 PM Fengguang Wu wrote:

> 
> Hi all,
> 
> Yet another error on devm_gpio_request_one()... Interestingly the
> patch title says "export" but does not really export the symbol...
> 
> Thanks,
> Fengguang
> ---
> Kernel build failed on
> 
> tree:   git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm
> head:   3ff60ad39879eca9c1016d6e29b007ddc8f6c922
> commit: 779e06e1ecb540bcd1b1b8ea66f9fd96febbc898 [117/143] backlight: l4f00242t03: export and use
> devm_gpio_request_one()
> config: i386-allmodconfig (attached as .config)
> 
> All related error/warning messages:
> 
> ERROR: "devm_gpio_request_one" [drivers/video/backlight/l4f00242t03.ko] undefined!

Hi Fengguang,

The patch a291ede7be8359a8986740b11b93f9c80e40210b ' backlight-l4f00242t03-use-devm_gpio_request_one-fix'
is necessary to fix the export problem.

In my opinion, Andrew Morton will fold these patches as usual.
Thank you.

Best regards,
Jingoo Han

> 
> ---
> 0-DAY kernel build testing backend         Open Source Technology Centre
> Fengguang Wu <wfg@linux.intel.com>                     Intel Corporation

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