dvfs: rockchip: if can not get regulator, set regulator=NULL
authorXiao Feng <xf@rock-chips.com>
Thu, 18 Jun 2015 07:39:19 +0000 (15:39 +0800)
committerXiao Feng <xf@rock-chips.com>
Thu, 18 Jun 2015 07:42:21 +0000 (15:42 +0800)
commitd2c7fdf68a85b0a1ed1aa6dd84bb641e4914ffec
treeac3491ce11d804517e2b23a35b4e4d996d5067c7
parent1831cf8089e43888a7afcfbeb71c0fd22229797a
dvfs: rockchip: if can not get regulator, set regulator=NULL

Signed-off-by: Xiao Feng <xf@rock-chips.com>
arch/arm/mach-rockchip/dvfs.c