platform-drivers: move probe to .devinit.text in arch/arm

A pointer to a probe callback 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 <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Ben Dooks <[email protected]>
Cc: Dmitry Baryshkov <[email protected]>
Cc: Eric Miao <[email protected]>
Cc: Liam Girdwood <[email protected]>
Cc: Paul Sokolovsky <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Russell King <[email protected]>
Acked-by: Arnaud Patard <[email protected]>
Acked-by: Dmitry Eremin-Solenikov <[email protected]>
Acked-by: Kristoffer Ericson <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions