|HSI_FLUSH(9)||High Speed Synchronous Serial||HSI_FLUSH(9)|
hsi_flush - Flush all pending transactions on the client's port
int hsi_flush(struct hsi_client * cl);
This function will destroy all pending hsi_msg in the port and reset the HW port so it is ready to receive and transmit from a clean state.
Return -errno on failure, 0 on success
|January 2017||Kernel Hackers Manual 4.8.|