STM32F4_I2C_CR1_POS  507 drivers/i2c/busses/i2c-stm32f4.c 		cr1 &= ~(STM32F4_I2C_CR1_ACK | STM32F4_I2C_CR1_POS);
STM32F4_I2C_CR1_POS  528 drivers/i2c/busses/i2c-stm32f4.c 		cr1 |= STM32F4_I2C_CR1_POS;
STM32F4_I2C_CR1_POS  543 drivers/i2c/busses/i2c-stm32f4.c 		cr1 &= ~STM32F4_I2C_CR1_POS;