linux-kernel - Re: [PATCH 2/7] regmap: Make reg_config reg

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Message-ID: <20111116161316.GI29986@opensource.wolfsonmicro.com>
Date:	Wed, 16 Nov 2011 16:13:17 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Lars-Peter Clausen <lars@...afoo.de>
Cc:	Dimitris Papastamos <dp@...nsource.wolfsonmicro.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Michael Hennerich <michael.hennerich@...log.com>,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	device-drivers-devel@...ckfin.uclinux.org, drivers@...log.com
Subject: Re: [PATCH 2/7] regmap: Make reg_config reg_defaults const

On Wed, Nov 16, 2011 at 04:28:17PM +0100, Lars-Peter Clausen wrote:
> The reg_defaults field usually points to a static per driver array, which should
> not be modified. Make requirement this explicit by making reg_defaults const.

You should've got reams of sparse warnings from that - the indexed cache
is writing to the defaults table (which is very naughty and i keep
thinking about deleting it as a result).
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