linux-kernel - Re: [PATCH 02/17] pinctrl: mark const init data with __initconst instead of _

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Message-ID: <CACRpkdbVWnZHzgDuqMdvELjjwte1aJXnghpd_qtqcz3cf6fuXQ@mail.gmail.com>
Date:	Tue, 3 Apr 2012 22:28:52 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	kernel@...gutronix.de, Randy Dunlap <rdunlap@...otime.net>
Subject: Re: [PATCH 02/17] pinctrl: mark const init data with __initconst
 instead of __initdata

2012/3/29 Uwe Kleine-König <u.kleine-koenig@...gutronix.de>:

> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
>
>        error: $variablename causes a section type conflict
>
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.

Thanks. applied, U300 compiles fine so I trust you on this
advice!

Linus Walleij
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