linux-kernel - Re: [PATCH] mfd: remove driver_data direct access of struct device

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Date:	Fri, 1 May 2009 12:25:25 +0100
From:	Mark Brown <broonie@...ena.org.uk>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>, linux-kernel@...r.kernel.org,
	Greg KH <greg@...ah.com>
Subject: Re: [PATCH] mfd: remove driver_data direct access of struct device

On Thu, Apr 30, 2009 at 03:18:50PM -0700, Greg Kroah-Hartman wrote:
> From: Greg Kroah-Hartman <gregkh@...e.de>

> In the near future, the driver core is going to not allow direct access
> to the driver_data pointer in struct device.  Instead, the functions
> dev_get_drvdata() and dev_set_drvdata() should be used.  These functions
> have been around since the beginning, so are backwards compatible with
> all older kernel versions.

> Cc: Samuel Ortiz <sameo@...ux.intel.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

For wm8400:

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