If for some reason we fail to set the voltage range for the VDDCX regulator
when removing it's better to still disable and free the regulator as that
avoids leaking a reference to it and is likely to ensure that it's turned
off completely.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>