af_delay_max 387 drivers/i2c/busses/i2c-stm32f7.c u32 af_delay_min, af_delay_max; af_delay_max 429 drivers/i2c/busses/i2c-stm32f7.c af_delay_max = af_delay_max 438 drivers/i2c/busses/i2c-stm32f7.c af_delay_max - (setup->dnf + 4) * i2cclk;