linux-kernel - Re: [PATCH] ARM: efm32: drop selecting NO

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Message-ID: <20140925121051.GM3755@pengutronix.de>
Date:	Thu, 25 Sep 2014 14:10:51 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: efm32: drop selecting NO_DMA

Hello Paul,

On Thu, Sep 25, 2014 at 12:14:16PM +0200, Paul Bolle wrote:
> On Wed, 2014-09-24 at 20:59 +0200, Paul Bolle wrote:
> > Actually, the only difference I found in the .config file was that after
> > this patch the .config file contained
> >     CONFIG_ARCH_EFM32=y
> > 
> > I have no idea why. Did I botch my test?
Looking at the patch that introduced the NO_DMA select I think I just
copied it from somewhere[1] without questioning it. It seems the symbol
already didn't exist when efm32 hit mainline in
6d85e2b0b6bed6ae7070426d5e43174c593e075c.

Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

Best regards
Uwe

[1] probably Catalin's 2.6.33 that introduced v7-M support initially.

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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