linux-kernel - Re: [PATCH] gpio: samsung: refactor gpiolib init for exynos4/5

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Message-ID: <4F846C53.1070407@samsung.com>
Date:	Tue, 10 Apr 2012 10:22:27 -0700
From:	Kukjin Kim <kgene.kim@...sung.com>
To:	Olof Johansson <olof@...om.net>
CC:	grant.likely@...retlab.ca, kgene.kim@...sung.com,
	linus.walleij@...ricsson.com, sangsu4u.park@...sung.com,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] gpio: samsung: refactor gpiolib init for exynos4/5

Olof Johansson wrote:
> Only code move, no functional change.
>
> Main reason to do this was to get rid of the warnings:
>
> drivers/gpio/gpio-samsung.c: In function 'samsung_gpiolib_init':
> drivers/gpio/gpio-samsung.c:2974:1: warning: label 'err_ioremap4' defined but not used [-Wunused-label]
> drivers/gpio/gpio-samsung.c:2722:47: warning: unused variable 'gpio_base4' [-Wunused-variable]
>
> without adding more ifdef mess.
>
> I think this whole file would do well being coverted over to a platform
> driver and moving most of the tables out to SoC code and/or device trees,
> but since that changes init ordering it needs to be done with some care,
> i.e. not at this time.
>
> Signed-off-by: Olof Johansson<olof@...om.net>

Looks ok to me :)

Acked-by: Kukjin Kim <kgene.kim@...sung.com>

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@...sung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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