linux-kernel - Re: [PATCH v4 2/4] mfd: mc13xxx-core: use regmap for register access

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Date:	Mon, 19 Mar 2012 12:00:15 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Marc Reilly <marc@...esign.com.au>
Cc:	sameo@...ux.intel.com, linux-arm-kernel@...ts.infradead.org,
	spi-devel-general@...ts.sourceforge.net, linux-i2c@...r.kernel.org,
	u.kleine-koenig@...gutronix.de, oskar@...ra.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/4] mfd: mc13xxx-core: use regmap for register
 access

On Mon, Mar 19, 2012 at 03:03:56PM +1100, Marc Reilly wrote:
> This change converts the mc13xxx core to use regmap rather than direct
> spi r/w.
> The spidev member of mc13xxx struct becomes redundant and is removed.
> Extra debugging aids are added to mc13xxx_reg_rmw.
> Mutex init is moved to before regmap init.

Reviewed-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

though like I said it'd be good to get the rmw trace into regmap - if
it's useful to you here similar trace is probably going to be useful to
other users.
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