From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 12 Jan 2009 22:25:05 +0000 (+0100)
Subject: move wm8400-regulator's probe function to .devinit.text
X-Git-Tag: v2.6.29-rc3~47^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5dbdf7354821e00e4419ac3520d05d126857d56e;p=pandora-kernel.git

move wm8400-regulator's probe function to .devinit.text

A pointer to wm8400_regulator_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---

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