On Tue, 20 Sep 2022, Jiri Slaby wrote: > The "stop TX" path in altera_uart_tx_chars() is open-coded, so: > * use uart_circ_empty() to check if the buffer is empty, and > * when true, call altera_uart_stop_tx(). > > Cc: Tobias Klauser <tklauser@xxxxxxxxxx> > Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> -- i.
