lp55xx_read
ret = lp55xx_read(chip, LP5521_REG_R_CURRENT, &val);
ret = lp55xx_read(chip, LP5521_REG_STATUS, &status);
ret = lp55xx_read(chip, LP5523_REG_STATUS, &status);
ret = lp55xx_read(chip, LP5523_REG_STATUS, &status);
ret = lp55xx_read(chip, LP5523_REG_STATUS, &status);
ret = lp55xx_read(chip, LP5523_REG_LED_TEST_ADC, &vdd);
ret = lp55xx_read(chip, LP5523_REG_STATUS, &status);
ret = lp55xx_read(chip, LP5523_REG_LED_TEST_ADC, &adc);
lp55xx_read(chip, LP5569_REG_STATUS, &status);
read_poll_timeout(lp55xx_read, ret, !(val & LP5569_STARTUP_BUSY),
ret = lp55xx_read(chip, LP5569_REG_LED_FAULT1, &status);
ret = lp55xx_read(chip, LP5569_REG_LED_FAULT2, &status);
ret = lp55xx_read(chip, LP5569_REG_LED_FAULT1, &status);
ret = lp55xx_read(chip, LP5569_REG_LED_FAULT2, &status);
read_poll_timeout(lp55xx_read, ret, !(val & cfg->engine_busy.mask),
ret = lp55xx_read(chip, cfg->reg_op_mode.addr, &mode);
ret = lp55xx_read(chip, cfg->reg_exec.addr, &exec);
ret = lp55xx_read(chip, addr, &val);
ret = lp55xx_read(chip, cfg->reg_master_fader_base.addr + nr - 1, &val);
ret = lp55xx_read(chip, cfg->reg_led_ctrl_base.addr + i, &val);
EXPORT_SYMBOL_GPL(lp55xx_read);
ret = lp55xx_read(chip, reg, &tmp);
extern int lp55xx_read(struct lp55xx_chip *chip, u8 reg, u8 *val);