[PATCH] gpio: samsung: refactor gpiolib init for exynos4/5

[Kukjin Kim]

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 at lixom.net>

Looks ok to me :)

Acked-by: Kukjin Kim <kgene.kim at samsung.com>

Thanks.

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