RM3100_REG_MX2
ret = regmap_bulk_read(regmap, RM3100_REG_MX2 + 3 * idx, buffer, 3);
ret = rm3100_regmap_bulk_read_locked(data, RM3100_REG_MX2,
ret = rm3100_regmap_bulk_read_locked(data, RM3100_REG_MX2,
ret = rm3100_regmap_bulk_read_locked(data, RM3100_REG_MX2,
RM3100_REG_MX2 + 3 * bit,