I2C_PCF_START 26 drivers/i2c/algos/i2c-algo-pcf.h #define I2C_PCF_START (I2C_PCF_PIN | I2C_PCF_ESO | I2C_PCF_STA | I2C_PCF_ACK) I2C_PCF_START 33 drivers/sbus/char/bbc_i2c.c #define I2C_PCF_START (I2C_PCF_PIN | I2C_PCF_ESO | I2C_PCF_ENI | I2C_PCF_STA | I2C_PCF_ACK)