We need to do left shift (cfg->num + LP8788_ISINK_SCALE_OFFSET) bits for
updating scale configuration.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NMilo(Woogyom) Kim <milo.kim@ti.com>
Tested-by: NMilo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: NBryan Wu <bryan.wu@canonical.com>