I2C_ERR("TWI%d pinctrl_lookup_state() failed! return %p \n", i2c->bus_num, i2c->pctrl_state);return-1; } ret = pinctrl_select_state(i2c->pctrl, i2c->pctrl_state);if(ret <0) I2C_ERR("TWI%d pinctrl_select_state() failed! return %d \n", i2c->bus_num, ret);returnret; }...