compat: backport platform_device_register_data()

compat: backport platform_device_register_data()

Add the helper.

mcgrof@frijol ~/linux-next (git::master)$ git describe --contains d8bf254
v2.6.28-rc1~284^2~9

commit d8bf254089a6c31d7d01a4d1d2f1861662900855
Author: Dmitry Baryshkov <dbaryshkov@gmail.com>
Date:   Mon Sep 22 14:41:40 2008 -0700

    platform: add new device registration helper

    Add a helper that registers simple platform_device w/o resources but with
    parent and device data.

    This is usefull to cleanup platform code from code that registers such
    simple devices as leds-gpio, generic-bl, etc.

    Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
    Cc: David Brownell <dbrownell@users.sourceforge.net>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
mcgrof@drvbp1 ~/compat (git::master)$ time ckmake
Trying kernel 3.6.5-030605-generic [OK]
Trying kernel 3.5.7-030507-generic [OK]
Trying kernel 3.4.17-030417-generic [OK]
Trying kernel 3.3.8-030308-generic [OK]
Trying kernel 3.2.33-030233-generic [OK]
Trying kernel 3.1.10-030110-generic [OK]
Trying kernel 3.0.50-030050-generic [OK]
Trying kernel 2.6.39-02063904-generic [OK]
Trying kernel 2.6.38-02063808-generic [OK]
Trying kernel 2.6.37-02063706-generic [OK]
Trying kernel 2.6.36-02063604-generic [OK]
Trying kernel 2.6.35-02063513-generic [OK]
Trying kernel 2.6.34-02063413-generic [OK]
Trying kernel 2.6.33-02063320-generic [OK]
Trying kernel 2.6.32-02063260-generic [OK]
Trying kernel 2.6.31-02063113-generic [OK]
Trying kernel 2.6.30-02063010-generic [OK]
Trying kernel 2.6.29-02062906-generic [OK]
Trying kernel 2.6.28-02062810-generic [OK]
Trying kernel 2.6.27-020627-generic [OK]
Trying kernel 2.6.26-020626-generic [OK]
Trying kernel 2.6.25-020625-generic [OK]
Trying kernel 2.6.24-020624-generic [OK]

real    1m58.798s
user    3m59.967s
sys     1m25.585s

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>