linux-kernel - Re: [PATCH] mfd: axp20x: Remove unnecessary const qualifier from axp20x

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Message-ID: <1400777136.21099.6.camel@joe-AO725>
Date:	Thu, 22 May 2014 09:45:36 -0700
From:	Joe Perches <joe@...ches.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: axp20x: Remove unnecessary const qualifier from
 axp20x_supplies[]

On Thu, 2014-05-22 at 17:08 +0100, Lee Jones wrote:
> To be frank, I've never known what the double const means.  Care to
> enlighten?

There's a nice table here:

http://stackoverflow.com/questions/14562845/why-does-passing-char-as-const-char-generate-a-warning


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