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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-02-04 19:56:52 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-08 01:04:50 (GMT) |
commit | ea79632d90754409b11388410bbe23b62394401d (patch) | |
tree | 85786659ebf3ad0908a598482fb25ea68731c7fb /drivers/i2c | |
parent | c2e13037e6794bd0d9de3f9ecabf5615f15c160b (diff) | |
download | linux-fsl-qoriq-ea79632d90754409b11388410bbe23b62394401d.tar.xz |
x86: move hp-wmi's probe function to .devinit.text
A pointer to hp_wmi_bios_setup 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>
Cc: Frans Pop <elendil@planet.nl>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Len Brown <lenb@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c')
0 files changed, 0 insertions, 0 deletions