Re: [PATCH -next v2] pinctrl: samsung: Fix return value check in samsung_pinctrl_get_soc_data()

[Andrzej Hajda <a.hajda@xxxxxxxxxxx>]

Hi Linus,

I have posted proper fix some times ago[1], no need to revert.

[1]: https://www.spinics.net/lists/linux-samsung-soc/msg58395.html

Regards
Andrzej


On 14.03.2017 11:29, Linus Walleij wrote:
> On Tue, Feb 21, 2017 at 2:49 PM, Marek Szyprowski
> <m.szyprowski@xxxxxxxxxxx> wrote:
>
>> Sadly this patch breaks support for IMEM pinctrl block on Exynos5433/TM2
>> and it took us some time to find the source of the problem.
>>
>> devm_ioremap_resource() is not functionally a full equivalent of
>> devm_ioremap(). The problem here is that registers for IMEM and ALIVE
>> pin controllers are shared and both devices have <0x11090000 0x1000>
>> range in their reg property. devm_ioremap_resource() maps given
>> resource exclusively for the device, while devm_ioremap() allows
>> non-exclusive mappings.
>>
>> This patch has to be reverted asap.
> Patch reverted for fixes, copying the above text as commit message.
>
> Yours,
> Linus Walleij
>
>
>

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