move wm8400-regulator's probe function to .devinit.text
commit5dbdf7354821e00e4419ac3520d05d126857d56e
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Mon, 12 Jan 2009 22:25:05 +0000 (12 23:25 +0100)
committerLiam Girdwood <lrg@slimlogic.co.uk>
Sat, 17 Jan 2009 13:46:40 +0000 (17 13:46 +0000)
treedfa1137175cb67fba9b26974b4db520f166b3787
parent1de9e8e70f5acc441550ca75433563d91b269bbe
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>
drivers/regulator/wm8400-regulator.c