sysfs: Allow sysfs_move_dir(..., NULL) again.
authorCornelia Huck <cornelia.huck@de.ibm.com>
Tue, 6 Oct 2009 13:33:35 +0000 (15:33 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 14 Oct 2009 22:16:25 +0000 (15:16 -0700)
As device_move() and kobject_move() both handle a NULL destination,
sysfs_move_dir() should do this as well (again) and fall back to
sysfs_root in that case.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Phil Carmody <ext-phil.2.carmody@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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