power: twl4030: Add twl4030_i2c_read() function
Function twl4030_i2c_read() is like twl4030_i2c_read_u8() but instead of single value it rather returns array of values. Signed-off-by: NPali Rohár <pali@kernel.org> Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>
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