linux-kernel - Re: [PATCH] gpio: samsung: Fix off-by-one bug in gpio addresses

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Message-ID: <CACRpkdaBTfQ965H+zR_tQmGhBdPz-g=uW259cj4CsGCxq7RCvQ@mail.gmail.com>
Date:	Sun, 5 Aug 2012 11:59:53 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Sean Paul <seanpaul@...omium.org>
Cc:	grant.likely@...retlab.ca, linus.walleij@...ricsson.com,
	linux-kernel@...r.kernel.org, olofj@...omium.org,
	dianders@...omium.org
Subject: Re: [PATCH] gpio: samsung: Fix off-by-one bug in gpio addresses

On Fri, Jul 20, 2012 at 10:58 PM, Sean Paul <seanpaul@...omium.org> wrote:

> Move gpc4 to the end of the automatically processed gpio controllers so
> we don't taint the automatic offset calculation.
>
> This bug caused all controllers coming after gpc4 to map to the
> incorrect address. The result is <&gpd1 0 0 0 0> would actually map to
> GPIO 0 in gpd0.
>
> Signed-off-by: Sean Paul <seanpaul@...omium.org>

Patch applied with some Acks and Reviewed-by's.

Thanks,
Linus Walleij
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