linux-kernel - Re: [PATCH v4 02/10] tty: serial: clean up stop-tx part in altera_uart_tx

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Message-ID: <de61dd2c-f452-9d6-41b5-77ad68eacf86@linux.intel.com>
Date:   Tue, 20 Sep 2022 11:03:25 +0300 (EEST)
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     Jiri Slaby <jslaby@...e.cz>
cc:     gregkh@...uxfoundation.org,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tobias Klauser <tklauser@...tanz.ch>
Subject: Re: [PATCH v4 02/10] tty: serial: clean up stop-tx part in
 altera_uart_tx_chars()

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@...tanz.ch>
> Signed-off-by: Jiri Slaby <jslaby@...e.cz>

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>

-- 
 i.