In lp3971_ldo_set_voltage function, it requires val to left shift 4
bits for LDO2 and LDO4.
This patch fix this issue.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>