From: Jiri Slaby <jirislaby@kernel.org>
To: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] serial: 8250: Use UART_LCR_WLEN8 instead of literal
Date: Mon, 13 Jun 2022 10:28:27 +0200 [thread overview]
Message-ID: <1a631963-8b76-b14a-892c-9e22a23a55f7@kernel.org> (raw)
In-Reply-To: <20220613075736.12283-1-ilpo.jarvinen@linux.intel.com>
On 13. 06. 22, 9:57, Ilpo Järvinen wrote:
> Use UART_LCR_WLEN8 instead of literal 0x03 in size_fifo().
>
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
> ---
> drivers/tty/serial/8250/8250_port.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
> index 953b0fadfd4c..8365c7ad3576 100644
> --- a/drivers/tty/serial/8250/8250_port.c
> +++ b/drivers/tty/serial/8250/8250_port.c
> @@ -843,7 +843,7 @@ static int size_fifo(struct uart_8250_port *up)
> serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
> old_dl = serial_dl_read(up);
> serial_dl_write(up, 0x0001);
> - serial_out(up, UART_LCR, 0x03);
> + serial_out(up, UART_LCR, UART_LCR_WLEN8);
> for (count = 0; count < 256; count++)
> serial_out(up, UART_TX, count);
> mdelay(20);/* FIXME - schedule_timeout */
--
js
suse labs
prev parent reply other threads:[~2022-06-13 8:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-13 7:57 [PATCH 1/2] serial: 8250: Use UART_LCR_WLEN8 instead of literal Ilpo Järvinen
2022-06-13 7:57 ` [PATCH 2/2] serial: 8250_pericom: Use UART_LCR_DLAB Ilpo Järvinen
2022-06-13 8:28 ` Jiri Slaby
2022-06-13 8:28 ` Jiri Slaby [this message]
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