On Mon, May 11, 2026 at 09:26:55PM +0530, Rakesh Alasyam wrote:
> Ignore received characters when CREAD is cleared by adding RXRDY
> to ignore_status_mask.
>
> This replaces an existing TODO in the driver.
>
> Tested on hardware.
>
> Signed-off-by: Rakesh Alasyam <alasyamrakesh77@gmail.com>
>
> ---
>
> v2:
> - Add blank line before comment
> - Tested on hardware
> ---
> drivers/tty/serial/atmel_serial.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
> index 5d8c1cfc1c60..5c756dc904b0 100644
> --- a/drivers/tty/serial/atmel_serial.c
> +++ b/drivers/tty/serial/atmel_serial.c
> @@ -2184,7 +2184,8 @@ static void atmel_set_termios(struct uart_port *port,
> if (termios->c_iflag & IGNPAR)
> port->ignore_status_mask |= ATMEL_US_OVRE;
> }
> - /* TODO: Ignore all characters if CREAD is set.*/
> + if (!(termios->c_cflag & CREAD))
> + port->ignore_status_mask |= ATMEL_US_RXRDY;
>
> /* update the per-port timeout */
> uart_update_timeout(port, termios->c_cflag, baud);
> --
> 2.43.0
>
No v2 in the subject line :(