REG_CMD_ABORT 214 drivers/i2c/busses/i2c-efm32.c REG_CMD_STOP | REG_CMD_ABORT | REG_CMD_ABORT 427 drivers/i2c/busses/i2c-efm32.c efm32_i2c_write32(ddata, REG_CMD, REG_CMD_ABORT);