regulator: ab3100: Use rdev_get_drvdata() rather than use reg->reg_data driectly

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
1 file changed